Solutions by everydaycalculation.com

The GCF of 1017 and 142 is 1.

- Find the prime factorization of 1017

1017 = 3 × 3 × 113 - Find the prime factorization of 142

142 = 2 × 71 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 1

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Find hcf of: 2034 & 284 3051 & 426 5085 & 710 7119 & 994 2034 & 142 1017 & 284 3051 & 142 1017 & 426 5085 & 142 1017 & 710 7119 & 142 1017 & 994

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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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