Solutions by everydaycalculation.com

The GCF of 1560 and 2400 is 120.

- Find the prime factorization of 1560

1560 = 2 × 2 × 2 × 3 × 5 × 13 - Find the prime factorization of 2400

2400 = 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 2 × 3 × 5 - GCF =
**120**

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Find hcf of: 3120 & 4800 780 & 1200 4680 & 7200 520 & 800 312 & 480 3120 & 2400 1560 & 4800 4680 & 2400 1560 & 7200 7800 & 2400

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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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