Solutions by everydaycalculation.com

The GCF of 3120 and 1920 is 240.

- Find the prime factorization of 3120

3120 = 2 × 2 × 2 × 2 × 3 × 5 × 13 - Find the prime factorization of 1920

1920 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 2 × 2 × 3 × 5 - GCF =
**240**

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Find hcf of: 6240 & 3840 1560 & 960 9360 & 5760 1040 & 640 624 & 384 6240 & 1920 3120 & 3840 9360 & 1920 3120 & 5760 3120 & 9600

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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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