Solutions by everydaycalculation.com

The GCF of 945 and 6030 is 45.

- Find the prime factorization of 945

945 = 3 × 3 × 3 × 5 × 7 - Find the prime factorization of 6030

6030 = 2 × 3 × 3 × 5 × 67 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 3 × 3 × 5 - GCF =
**45**

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Find hcf of: 315 & 2010 189 & 1206 1890 & 6030 2835 & 6030 4725 & 6030 6615 & 6030

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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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