Solutions by everydaycalculation.com

The GCF of 315 and 50 is 5.

- Find the prime factorization of 315

315 = 3 × 3 × 5 × 7 - Find the prime factorization of 50

50 = 2 × 5 × 5 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 5

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Find hcf of: 630 & 100 945 & 150 1575 & 250 63 & 10 2205 & 350 630 & 50 315 & 100 945 & 50 315 & 150 1575 & 50 315 & 250 2205 & 50 315 & 350

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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).

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