Solutions by everydaycalculation.com

The GCF of 253 and 150 is 1.

- Find the prime factorization of 253

253 = 11 × 23 - Find the prime factorization of 150

150 = 2 × 3 × 5 × 5 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 1

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Find hcf of: 506 & 300 759 & 450 1265 & 750 1771 & 1050 506 & 150 253 & 300 759 & 150 253 & 450 1265 & 150 253 & 750 1771 & 150 253 & 1050

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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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