Solutions by everydaycalculation.com

The GCF of 770 and 2940 is 70.

- Find the prime factorization of 770

770 = 2 × 5 × 7 × 11 - Find the prime factorization of 2940

2940 = 2 × 2 × 3 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 5 × 7 - GCF =
**70**

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Find hcf of: 1540 & 5880 385 & 1470 2310 & 8820 154 & 588 110 & 420 1540 & 2940 770 & 5880 2310 & 2940 770 & 8820 3850 & 2940 5390 & 2940

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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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