Factoring and Multiples

Oh, dude, factors of negative 15? Like, negative 1, 1, negative 3, 3, negative 5, and 5. It's like a party of numbers hanging out with negative 15, causing some math drama. So, yeah, those are the factors, but don't let them stress you out too much, man.

The prime factorisation of the square root of 99856 is 2*2*79.

The factors of 90 are the numbers that can be multiplied together to equal 90. These factors are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90. Factors always come in pairs, with one factor being less than or equal to the square root of the number and the other factor being greater.

Oh, dude, 92 is like 2 x 2 x 23. So, the prime factorization of 92 is 2^2 x 23. Just a couple of twos hanging out with a 23, no big deal.

48

6 x 8

(2x3) x (2x4)

(2x3) x (2 x (2x2))

Since 2 and 3 are prime numbers, the factor tree is complete.

Another version of a factor tree of 48 is

48

3 x 16

3 x (4x4)

3 x ((2x2) x (2x2))

311

Yes, 42 is a multiple of 3. A multiple of a number is the result of multiplying that number by an integer. In this case, 3 multiplied by 14 equals 42, making it a multiple of 3.

The factors of 14 and 21 are:

14: 1,2,7,14

21:1,3,7,21

The common factors are:1 and 7. Therefore 7 is the greatest common factor (GCF)

Well, isn't that just a happy little math question! The Greatest Common Factor, or GCF, is the largest number that divides evenly into both 105 and 231. So, when we look at 105 and 231, we see that the GCF is 21. It's like finding a common ground where both numbers can be their best selves together.

To find the greatest common factor (GCF) of 52, 156, and 169, we need to first factor each number. The factors of 52 are 1, 2, 4, 13, 26, and 52. The factors of 156 are 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, and 156. The factors of 169 are 1, 13, and 169. The GCF is the largest number that is a factor of all three numbers, which in this case is 13.

To find the Highest Common Factor (HCF) of 35, 77, and 91, you need to factorize each number. The factors of 35 are 1, 5, 7, 35. The factors of 77 are 1, 7, 11, 77. The factors of 91 are 1, 7, 13, 91. The common factor among these three numbers is 7, so the HCF of 35, 77, and 91 is 7.

The highest common factor of 112 qnd 392 is 56

Sure thing, honey. 20 million 5 hundred thousand in expanded notation using exponents is 2 x 10^7 + 5 x 10^5. Just break down the numbers and slap those exponents on 'em like it's nobody's business. Easy peasy lemon squeezy.

To find the Greatest Common Factor (GCF) of 78, 168, and 486, we first need to find the prime factorization of each number.

78 = 2 * 3 * 13 168 = 2^3 * 3 * 7 486 = 2 * 3^5

Next, we identify the common prime factors among the three numbers, which are 2 and 3. The GCF is the product of these common prime factors raised to the lowest power they appear in any of the numbers. Therefore, the GCF of 78, 168, and 486 is 2 * 3 = 6.

35/1000 - divide both top and bottom by 5 and you get 7/200, which is in its simplest form

The multiples of 23 up to 100 are numbers that can be divided evenly by 23. The multiples of 23 between 1 and 100 are 23, 46, 69, and 92. These numbers are obtained by multiplying 23 by 1, 2, 3, and 4 respectively.

Other way round

8 goes into 144 a total of 18 times

2 is a factor of 18 and is not a multiple of 3.

The greatest common factor or the highest common factor is the highest number that divides exactly into two or more numbers.

24: 1, 2, 3, 4, 6, 8, 12, 24

30: 1, 2, 3, 5, 6, 10, 15, 30

The GCF of 24 and 30 is 6.

111

The prime factors of 392 are 2, 2, 2, 7, and 7. To find the prime factors, you divide 392 by the smallest prime number (2) until you cannot divide evenly. The factors of 392 are 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, and 392. These are all the numbers that can divide evenly into 392.

Well, let's think of the Highest Common Factor (HCF) like a happy little friend that both numbers can share. To find it, we look for the largest number that can divide both 200 and 175 evenly. In this case, the HCF of 200 and 175 is 25. Just like in painting, finding the HCF is all about seeing the beauty in the numbers coming together harmoniously.

The factor pairs of 72 are pairs of numbers that can be multiplied together to give the number 72. The factor pairs of 72 are (1, 72), (2, 36), (3, 24), (4, 18), (6, 12), and (8, 9). These pairs represent all the combinations of numbers that, when multiplied, result in 72.

1 x 48000, 2 x 24000, 3 x 16000, 4 x 12000, 5 x 9600, 6 x 8000, 8 x 6000, 10 x 4800, 12 x 4000, 15 x 3200, 16 x 3000, 20 x 2400, 24 x 2000, 25 x 1920, 30 x 1600, 32 x 1500, 40 x 1200, 48 x 1000, 50 x 960, 60 x 800, 64 x 750, 75 x 640, 80 x 600, 96 x 500, 100 x 480, 120 x 400, 125 x 384, 128 x 375, 150 x 320, 160 x 300, 192 x 250, 200 x 240.

The value must be '5' or more. e.g. 6, 7. et seq.,