Solutions by everydaycalculation.com

The GCF of 1440 and 468 is 36.

- Find the prime factorization of 1440

1440 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 - Find the prime factorization of 468

468 = 2 × 2 × 3 × 3 × 13 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3 × 3 - GCF =
**36**

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Find hcf of: 2880 & 936 720 & 234 4320 & 1404 480 & 156 7200 & 2340 2880 & 468 1440 & 936 4320 & 468 1440 & 1404 7200 & 468 1440 & 2340 1440 & 3276

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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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