Solutions by everydaycalculation.com

The GCF of 8820 and 2520 is 1260.

- Find the prime factorization of 8820

8820 = 2 × 2 × 3 × 3 × 5 × 7 × 7 - Find the prime factorization of 2520

2520 = 2 × 2 × 2 × 3 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3 × 3 × 5 × 7 - GCF =
**1260**

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Find hcf of: 4410 & 1260 2940 & 840 1764 & 504 1260 & 360 8820 & 5040 8820 & 7560

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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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