Greatest Common Factor of 21, 97, 32, 924

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

• Greatest Common Factor of 21, 97, 32, 924 by common division method
• Greatest Common Factor of 21, 97, 32, 924 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 97

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

1,97

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 924

List of positive integer factors of 924 that divides 924 without a remainder.

1,2,3,4,6,7,11,12,14,21,22,28,33,42,44,66,77,84,132,154,231,308,462,924

Greatest Common Factor

We found the factors 21,97,32,924 . The biggest common factor number is the GCF number.
So the greatest common factor 21,97,32,924 is 1.

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

• GCF of 79, 92, 38, 475
• GCF of 29, 14, 76, 764
• GCF of 37, 80, 92, 130
• GCF of 49, 31, 19, 697
• GCF of 75, 39, 24, 238

1. What is the GCF of 21, 97, 32, 924?

Answer: GCF of 21, 97, 32, 924 is 1.

2. How to Find the GCF of 21, 97, 32, 924

Answer: Greatest Common Factor(GCF) of 21, 97, 32, 924 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 97, 32, 924) = 1.