Greatest Common Factor of 721, 428, 979

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

• Greatest Common Factor of 721, 428, 979 by common division method
• Greatest Common Factor of 721, 428, 979 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 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 428

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

1,2,4,107,214,428

Factors of 979

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

1,11,89,979

Greatest Common Factor

We found the factors 721,428,979 . The biggest common factor number is the GCF number.
So the greatest common factor 721,428,979 is 1.

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

• GCF of 490, 674, 579
• GCF of 410, 737, 223
• GCF of 201, 838, 588
• GCF of 504, 340, 259
• GCF of 158, 240, 110

1. What is the GCF of 721, 428, 979?

Answer: GCF of 721, 428, 979 is 1.

2. How to Find the GCF of 721, 428, 979

Answer: Greatest Common Factor(GCF) of 721, 428, 979 = 1

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

Step 2: Then multiply all the prime factors GCF(721, 428, 979) = 1.