Solutions by everydaycalculation.com

The GCF of 35 and 504 is 7.

- Find the prime factorization of 35

35 = 5 × 7 - Find the prime factorization of 504

504 = 2 × 2 × 2 × 3 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 7

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Find hcf of: 70 & 1008 105 & 1512 175 & 2520 245 & 3528 5 & 72 70 & 504 35 & 1008 105 & 504 35 & 1512 175 & 504 35 & 2520 245 & 504 35 & 3528

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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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