Greatest Common Factor of 972, 821, 169

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

• Greatest Common Factor of 972, 821, 169 by common division method
• Greatest Common Factor of 972, 821, 169 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 972,821,169 . The biggest common factor number is the GCF number.
So the greatest common factor 972,821,169 is 1.

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

• GCF of 676, 477, 473
• GCF of 355, 968, 449
• GCF of 117, 419, 828
• GCF of 356, 820, 680
• GCF of 674, 154, 566

1. What is the GCF of 972, 821, 169?

Answer: GCF of 972, 821, 169 is 1.

2. How to Find the GCF of 972, 821, 169

Answer: Greatest Common Factor(GCF) of 972, 821, 169 = 1

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

Step 2: Then multiply all the prime factors GCF(972, 821, 169) = 1.