Greatest Common Factor of 972, 717, 421

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

• Greatest Common Factor of 972, 717, 421 by common division method
• Greatest Common Factor of 972, 717, 421 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 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 972,717,421 . The biggest common factor number is the GCF number.
So the greatest common factor 972,717,421 is 1.

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

• GCF of 539, 851, 840
• GCF of 400, 873, 656
• GCF of 904, 661, 322
• GCF of 385, 987, 396
• GCF of 101, 568, 574

1. What is the GCF of 972, 717, 421?

Answer: GCF of 972, 717, 421 is 1.

2. How to Find the GCF of 972, 717, 421

Answer: Greatest Common Factor(GCF) of 972, 717, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(972, 717, 421) = 1.