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Factoring and Multiples
This category should include questions about greatest common factors and lowest common multiples.
63,380 Questions
What is the prime factor for 39?
well it is not that difficult but im trying to figure it out well it is not that difficult but im trying to figure it out
What is the prime number factorization of all even numbers?
Every member of that infinite list is different.
What are the multiple factors of 9?
The factors of 9 are 1, 3 and 9
The multiples of 9 are 9, 18, 27, 36 and so on.
No.
To be divisible by a number it must be greater than, or equal to, that number.
10 is less than 66, so 10 cannot be divisible by 66.
What numbers go into A and A evenly?
To answer that, you'll need to have a numerical value for the letters.
What is the least common multiple for 6 8 12 16?
The least common multiple of the numbers 6, 8, 12 and 16 is 48.
What is the greatest common factor of 48 and 26?
One way to determine the greatest common factor is to find all the factors of the numbers and compare them.
The factors of 26 are 1, 2, 13, and 26.
The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.
The common factors are 1 and 2, so the greatest common factor is 2.
The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.
The prime factors of 26 are 2 and 13.
The prime factors of 48 are 2, 2, 2, 2, and 3.
The prime factors they have in common are a single 2, so 2 is the greatest common factor.
What is the least common multiple of 12 and 51?
Step 1: Find the GCD (Greatest Common Divisor) of 12 and 51 which is 3.
Step 2: Multiply the numbers 12 and 51 together. (12 * 51 = 612)
Step 3: Divide the 612 with 3. (612/3 = 204)
So, the LCM of 12 and 51 is 204.
What number is divisible by 1 542?
Any element of the set of numbers of the form 1542*k, where k is an integer, is evenly divisible.
