Greatest Common Factor of 979, 428, 28

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

• Greatest Common Factor of 979, 428, 28 by common division method
• Greatest Common Factor of 979, 428, 28 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 979

List of positive integer factors of 979 that divides 979 without a remainder.

1,11,89,979

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 28

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

1,2,4,7,14,28

Greatest Common Factor

We found the factors 979,428,28 . The biggest common factor number is the GCF number.
So the greatest common factor 979,428,28 is 1.

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

• GCF of 248, 783, 85
• GCF of 116, 809, 80
• GCF of 824, 752, 70
• GCF of 999, 784, 29
• GCF of 270, 411, 39

1. What is the GCF of 979, 428, 28?

Answer: GCF of 979, 428, 28 is 1.

2. How to Find the GCF of 979, 428, 28

Answer: Greatest Common Factor(GCF) of 979, 428, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(979, 428, 28) = 1.