Solutions by everydaycalculation.com

The GCF of 50 and 105 is 5.

- Find the prime factorization of 50

50 = 2 × 5 × 5 - Find the prime factorization of 105

105 = 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 5

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Find hcf of: 100 & 210 150 & 315 250 & 525 10 & 21 350 & 735 100 & 105 50 & 210 150 & 105 50 & 315 250 & 105 50 & 525 350 & 105 50 & 735

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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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