Greatest Common Factor of 621, 139, 966

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

• Greatest Common Factor of 621, 139, 966 by common division method
• Greatest Common Factor of 621, 139, 966 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 621

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

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

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

Greatest Common Factor

We found the factors 621,139,966 . The biggest common factor number is the GCF number.
So the greatest common factor 621,139,966 is 1.

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

• GCF of 426, 127, 658
• GCF of 409, 909, 561
• GCF of 632, 897, 767
• GCF of 642, 809, 859
• GCF of 454, 981, 459

1. What is the GCF of 621, 139, 966?

Answer: GCF of 621, 139, 966 is 1.

2. How to Find the GCF of 621, 139, 966

Answer: Greatest Common Factor(GCF) of 621, 139, 966 = 1

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

Step 2: Then multiply all the prime factors GCF(621, 139, 966) = 1.