Solutions by everydaycalculation.com

The GCF of 2160 and 1125 is 45.

- Find the prime factorization of 2160

2160 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 - Find the prime factorization of 1125

1125 = 3 × 3 × 5 × 5 × 5 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 3 × 3 × 5 - GCF =
**45**

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Find hcf of: 4320 & 2250 6480 & 3375 720 & 375 432 & 225 4320 & 1125 2160 & 2250 6480 & 1125 2160 & 3375 2160 & 5625 2160 & 7875

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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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