Solutions by everydaycalculation.com

The GCF of 196 and 7938 is 98.

- Find the prime factorization of 196

196 = 2 × 2 × 7 × 7 - Find the prime factorization of 7938

7938 = 2 × 3 × 3 × 3 × 3 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 7 × 7 - GCF =
**98**

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Find hcf of: 98 & 3969 28 & 1134 392 & 7938 588 & 7938 980 & 7938 1372 & 7938

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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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