Solutions by everydaycalculation.com

The GCF of 189 and 7125 is 3.

- Find the prime factorization of 189

189 = 3 × 3 × 3 × 7 - Find the prime factorization of 7125

7125 = 3 × 5 × 5 × 5 × 19 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 3

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Find hcf of: 63 & 2375 378 & 7125 567 & 7125 945 & 7125 1323 & 7125

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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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