Solutions by everydaycalculation.com

The GCF of 240 and 1560 is 120.

- Find the prime factorization of 240

240 = 2 × 2 × 2 × 2 × 3 × 5 - Find the prime factorization of 1560

1560 = 2 × 2 × 2 × 3 × 5 × 13 - 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: 480 & 3120 120 & 780 720 & 4680 80 & 520 1200 & 7800 48 & 312 480 & 1560 240 & 3120 720 & 1560 240 & 4680 1200 & 1560 240 & 7800 1680 & 1560

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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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