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Factoring and Multiples

This category should include questions about greatest common factors and lowest common multiples.

63,380 Questions

What are the differences between the 12-2 and 12-3 electrical wiring cables?

The main difference between 12-2 and 12-3 electrical wiring cables is the number of conductors they contain. 12-2 cable has two conductors (black and white) and a ground wire, while 12-3 cable has three conductors (black, red, and white) and a ground wire. The additional conductor in 12-3 cable allows for more complex electrical circuits to be created.

What are the differences between 12/2 and 12/3 wiring and how do they impact electrical installations?

The main difference between 12/2 and 12/3 wiring is the number of conductors they have. 12/2 wiring has two conductors (usually black and white) and a ground wire, while 12/3 wiring has three conductors (usually red, black, and white) and a ground wire. The extra conductor in 12/3 wiring allows for an additional circuit or a multi-wire branch circuit. This can impact electrical installations by providing more flexibility in the types of circuits that can be installed and allowing for more complex electrical setups.

What are the factors of 3x-2y and 3x 2y?

Well, isn't that just a happy little math question! Let's take a look at these expressions together. The factors of 3x - 2y are (3x - 2y) and 1, while the factors of 3x + 2y are (3x + 2y) and 1. Remember, in math, factors are numbers or expressions that can be multiplied together to get a specific result. Just like painting, math can be a beautiful and creative process!

What are the first 4 multiples of 11?

Oh, isn't that just lovely? The first four multiples of 11 are 11, 22, 33, and 44. Just imagine those numbers dancing together in harmony, creating a beautiful sequence that follows the rhythm of multiplication. Keep exploring those multiples, and you'll uncover even more delightful patterns in the world of numbers.

What can equal 135?

Well, honey, there are plenty of ways to make 135. You could have 135 one-dollar bills, 27 five-dollar bills, or even 45 three-dollar bills. Heck, you could even have a combination of different bills and coins to add up to 135. As long as it all adds up, you're good to go!

What are the common multiples of 6 and 9?

The common multiples of 6 and 9 are the infinite set of multiples of their LCM, which is 18. So the common multiples of 6 and 9 are 18, 36, 54, 72, 90, 108, 126, 144, 162, 180, and so on.
18, 36, 54 and so on.


18, 36, 54 and so on.

Why is the prime factorization of 45 equals 3x3x5?

The prime factorization of a number breaks it down into its prime factors. In the case of 45, it can be expressed as 3 x 3 x 5. This is because 45 can be divided by 3 twice and by 5 once, resulting in the prime factors of 3 and 5. This prime factorization represents the unique combination of prime numbers that, when multiplied together, equal 45.

What are the multiples of three up to 100?

The multiples of 3 to 99 are the following:3,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96 and 99 1 and 100 is not a multiple of 3 so it should be from 3 to 99 :)

What are the common factors of 30 and 50?

The factors of 30 are: 1 2 3 5 6 10 15 30.

The factors of 50 are: 1 2 5 10 25 50.

The common factors of 30 and 50 are: 1 2 5 10.

The greatest common factor of 30 and 50 is: 10.

What is the greatest common factor of 28 42 and 56?

When finding the GCF of a set of numbers, firstly express each number as a product of its prime factors.

28 = 2 x 2 x 7

42 = 2 x 3 x 7

56 = 2 x 2 x 2 x 7

The factors that each number has in common are 2 and 7.

The Greatest Common Factor is therefore 2 x 7 = 14

What is the greatest common factor of 21 and 306?

The greatest common factor (GCF) of 21 and 306 is 3. To find the GCF, you need to identify the factors of each number. The factors of 21 are 1, 3, 7, and 21, while the factors of 306 are 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, and 306. The largest number that both 21 and 306 share as a factor is 3, making it the greatest common factor.

What is 75 over 300 in its simplest form?

To simplify 75 over 300, we first find the greatest common factor of both numbers, which is 75. Dividing both numbers by 75 gives us 1 over 4. Therefore, 75 over 300 simplifies to 1 over 4.

How does 1.25 equals 25 percent?

Oh, dude, it's like this - so, 1.25 is the same as 125%, right? And if you want to convert that to 25%, you just move the decimal point two places to the left, which makes it 0.25. So technically, 1.25 equals 125%, but if you want to be all specific and convert it to 25%, you gotta shift that decimal around a bit.

What are the even multiples of pi?

The even multiples of pi are numbers that can be expressed as 2nπ, where n is an integer. This means that the even multiples of pi are any number that is a multiple of pi and also an even number. Examples of even multiples of pi include 0, 2π, 4π, -2π, -4π, etc.

All factors of 35?

Oh, dude, you want me to list all the factors of 35? Like, seriously? Alright, brace yourself - you've got 1, 5, 7, and 35. That's it. Like, there you go, all the factors of 35 in a neat little package. You're welcome.

What are common factors of 270 and 3000?

The common factors of 270 and 3000 are numbers that can evenly divide both 270 and 3000 without leaving a remainder. To find the common factors, we first need to find the prime factorization of each number. The prime factorization of 270 is 2 x 3^3 x 5, and the prime factorization of 3000 is 2^3 x 3 x 5^3. By comparing the prime factors of both numbers, we can identify the common factors as 2, 3, and 5.

What is the sum of the first 6 multiples of 9?

Well, isn't that a happy little question! To find the sum of the first 6 multiples of 9, you simply add them all together. So, 9 + 18 + 27 + 36 + 45 + 54 equals 189. Just like painting a beautiful landscape, math can be a peaceful and rewarding experience.

What number is both a factor AND a multiple of six?

Well, honey, the number you're looking for is 6. It's a factor because you can divide 6 by 1, 2, 3, and 6 without any remainder, and it's a multiple because you can multiply 6 by 1, 2, 3, and so on to get multiples of 6. So, there you have it, 6 is the lucky winner in this scenario.

What is the greatest common factor of 126 and 420?

Well, honey, the greatest common factor of 126 and 420 is 42. It's like finding the biggest slice of cake you can share between the two numbers - and in this case, that slice is 42. So go ahead and enjoy that math dessert!

What is the greatest common factor of 280 and 320?

Well, darling, the greatest common factor of 280 and 320 is 40. It's like finding the perfect pair of shoes that both numbers can comfortably strut their stuff in. So, there you have it, the sassy math queen has spoken!

What is the greatest common factor of 36 and 216?

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.

The greatest common factor of 36 and 216 is 36

Is it possible to pair up all the psoitive factors of 36?

Oh, dude, totally! So, like, the positive factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. You can pair them up as follows: (1, 36), (2, 18), (3, 12), and (4, 9). So, yeah, you can totally pair up all the positive factors of 36.

What is the factor rainbow of the number 99?

Well, isn't that just a happy little question! The factor rainbow of the number 99 is a beautiful array of colors representing its factors. We start with the number 1 and 99, then move on to 3 and 33, and finally, 9 and 11. Just imagine each factor as a different color blending together to create a lovely rainbow of numbers.