Solutions by everydaycalculation.com

The GCF of 630 and 6030 is 90.

- Find the prime factorization of 630

630 = 2 × 3 × 3 × 5 × 7 - Find the prime factorization of 6030

6030 = 2 × 3 × 3 × 5 × 67 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 3 × 3 × 5 - GCF =
**90**

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Find hcf of: 315 & 3015 210 & 2010 126 & 1206 1260 & 6030 1890 & 6030 3150 & 6030 4410 & 6030

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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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