Greatest Common Factor of 32, 21, 917

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

• Greatest Common Factor of 32, 21, 917 by common division method
• Greatest Common Factor of 32, 21, 917 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 32

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

1,2,4,8,16,32

Factors of 21

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

1,3,7,21

Factors of 917

List of positive integer factors of 917 that divides 917 without a remainder.

1,7,131,917

Greatest Common Factor

We found the factors 32,21,917 . The biggest common factor number is the GCF number.
So the greatest common factor 32,21,917 is 1.

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

• GCF of 45, 45, 190
• GCF of 45, 61, 184
• GCF of 40, 80, 933
• GCF of 61, 42, 909
• GCF of 71, 85, 540

1. What is the GCF of 32, 21, 917?

Answer: GCF of 32, 21, 917 is 1.

2. How to Find the GCF of 32, 21, 917

Answer: Greatest Common Factor(GCF) of 32, 21, 917 = 1

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

Step 2: Then multiply all the prime factors GCF(32, 21, 917) = 1.