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To find the greatest common factor (GCF) of two numbers, you need to determine the largest number that divides evenly into both numbers. To find the GCF of 315 and 356, you can first find the prime factors of each number. The prime factors of 315 are 3, 3, 5, 7, and the prime factors of 356 are 2, 2, 89. To find the GCF, you then identify the common prime factors and multiply them together, which in this case is 1 (since there are no common prime factors between 315 and 356). Therefore, the GCF of 315 and 356 is 1.

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More answers

315 has factors 3,3.5,7.

356 has factors of 2,2,89.

There are no common factors between these two numbers , except '1'.

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lenpollock

Lvl 16
1y ago
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the GCF is 1

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Wiki User

16y ago
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Q: What is the greatest common factor of 315 and 356?
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What are the factors and prime factors of 356?

356 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 6 factors of 356 are 1, 2, 4, 89, 178, and 356.The factor pairs of 356 are 1 x 356, 2 x 178, and 4 x 89.The proper factors of 356 are 1, 2, 4, 89, and 178 or,if the definition you are using excludes 1, they are 2, 4, 89, and 178.The prime factors of 356 are 2, 2, and 89. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The 2 distinct prime factors (listing each prime factor only once) of 356 are 2 and 89.The prime factorization of 356 is 2 x 2 x 89 or, in index form (in other words, using exponents), 22 x 89.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.


What number between 67 and 113 that is a multiple of 356?

A multiple of 356 would be a number than 356 can divide into. So there is no number between 67 and 113 that can be divided by 356. The number 89 is between is between 67 and 113 and it can be divided into 356 evenly, so it is a factor, but not a multiple. 356 is a multiple of 89.


What is the greatest common factor of 712 and 630?

To find the greatest common factor (GCF) of two numbers, you need to determine the largest number that divides evenly into both numbers. To find the GCF of 712 and 630, you can use prime factorization. The prime factorization of 712 is 2^3 * 89 and the prime factorization of 630 is 2 * 3^2 * 5 * 7. The common factors are 2 and 7, so the GCF of 712 and 630 is 2 * 7 = 14.


What is the prime factorization of 356?

It is: 2*2*89 = 356 or as 2^2*89 = 356


What numbers go into 356?

Well, isn't that just a happy little question! Let's take a look at 356. You can divide 356 by 1, 2, 4, 89, 178, and of course, 356 itself. Just remember, there are no mistakes, only happy little numbers to explore!