Greatest Common Factor of 28, 21, 92, 316

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

• Greatest Common Factor of 28, 21, 92, 316 by common division method
• Greatest Common Factor of 28, 21, 92, 316 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 21

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

1,3,7,21

Factors of 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

Factors of 316

List of positive integer factors of 316 that divides 316 without a remainder.

1,2,4,79,158,316

Greatest Common Factor

We found the factors 28,21,92,316 . The biggest common factor number is the GCF number.
So the greatest common factor 28,21,92,316 is 1.

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

• GCF of 12, 83, 69, 584
• GCF of 32, 32, 31, 703
• GCF of 43, 26, 83, 859
• GCF of 78, 26, 86, 175
• GCF of 67, 52, 44, 528

1. What is the GCF of 28, 21, 92, 316?

Answer: GCF of 28, 21, 92, 316 is 1.

2. How to Find the GCF of 28, 21, 92, 316

Answer: Greatest Common Factor(GCF) of 28, 21, 92, 316 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 21, 92, 316) = 1.