Solutions by everydaycalculation.com

The GCF of 3960 and 1650 is 330.

- Find the prime factorization of 3960

3960 = 2 × 2 × 2 × 3 × 3 × 5 × 11 - Find the prime factorization of 1650

1650 = 2 × 3 × 5 × 5 × 11 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 3 × 5 × 11 - GCF =
**330**

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Find hcf of: 7920 & 3300 1980 & 825 1320 & 550 792 & 330 7920 & 1650 3960 & 3300 3960 & 4950 3960 & 8250

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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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