Greatest Common Factor of 971, 129, 621

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

• Greatest Common Factor of 971, 129, 621 by common division method
• Greatest Common Factor of 971, 129, 621 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 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Greatest Common Factor

We found the factors 971,129,621 . The biggest common factor number is the GCF number.
So the greatest common factor 971,129,621 is 1.

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

• GCF of 101, 803, 315
• GCF of 684, 688, 938
• GCF of 532, 623, 345
• GCF of 920, 698, 879
• GCF of 948, 792, 557

1. What is the GCF of 971, 129, 621?

Answer: GCF of 971, 129, 621 is 1.

2. How to Find the GCF of 971, 129, 621

Answer: Greatest Common Factor(GCF) of 971, 129, 621 = 1

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

Step 2: Then multiply all the prime factors GCF(971, 129, 621) = 1.