Greatest Common Factor of 21, 272, 116

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

• Greatest Common Factor of 21, 272, 116 by common division method
• Greatest Common Factor of 21, 272, 116 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 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Factors of 116

List of positive integer factors of 116 that divides 116 without a remainder.

1,2,4,29,58,116

Greatest Common Factor

We found the factors 21,272,116 . The biggest common factor number is the GCF number.
So the greatest common factor 21,272,116 is 1.

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

• GCF of 56, 904, 188
• GCF of 90, 104, 507
• GCF of 96, 755, 219
• GCF of 47, 775, 487
• GCF of 69, 760, 503

1. What is the GCF of 21, 272, 116?

Answer: GCF of 21, 272, 116 is 1.

2. How to Find the GCF of 21, 272, 116

Answer: Greatest Common Factor(GCF) of 21, 272, 116 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 272, 116) = 1.