Solutions by everydaycalculation.com

The GCF of 3150 and 7605 is 45.

- Find the prime factorization of 3150

3150 = 2 × 3 × 3 × 5 × 5 × 7 - Find the prime factorization of 7605

7605 = 3 × 3 × 5 × 13 × 13 - 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: 1050 & 2535 630 & 1521 6300 & 7605 9450 & 7605

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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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