Greatest Common Factor of 97, 91, 63, 14

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 97, 91, 63, 14 by common division method
• Greatest Common Factor of 97, 91, 63, 14 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Greatest Common Factor

We found the factors 97,91,63,14 . The biggest common factor number is the GCF number.
So the greatest common factor 97,91,63,14 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 91, 42, 12, 96
• GCF of 68, 58, 45, 20
• GCF of 77, 64, 82, 78
• GCF of 47, 71, 65, 52
• GCF of 85, 53, 38, 55

1. What is the GCF of 97, 91, 63, 14?

Answer: GCF of 97, 91, 63, 14 is 1.

2. How to Find the GCF of 97, 91, 63, 14

Answer: Greatest Common Factor(GCF) of 97, 91, 63, 14 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(97, 91, 63, 14) = 1.