Solutions by everydaycalculation.com

The GCF of 49 and 6 is 1.

- Find the prime factorization of 49

49 = 7 × 7 - Find the prime factorization of 6

6 = 2 × 3 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 1

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Find hcf of: 98 & 12 147 & 18 245 & 30 343 & 42 98 & 6 49 & 12 147 & 6 49 & 18 245 & 6 49 & 30 343 & 6 49 & 42

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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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