Solutions by everydaycalculation.com

The GCF of 700 and 2160 is 20.

- Find the prime factorization of 700

700 = 2 × 2 × 5 × 5 × 7 - Find the prime factorization of 2160

2160 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 5 - GCF =
**20**

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Find hcf of: 1400 & 4320 350 & 1080 2100 & 6480 140 & 432 1400 & 2160 700 & 4320 2100 & 2160 700 & 6480 3500 & 2160 4900 & 2160

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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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