Greatest Common Factor of 138, 979, 966, 980, 676

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

• Greatest Common Factor of 138, 979, 966, 980, 676 by common division method
• Greatest Common Factor of 138, 979, 966, 980, 676 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 979

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

1,11,89,979

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

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Greatest Common Factor

We found the factors 138,979,966,980,676 . The biggest common factor number is the GCF number.
So the greatest common factor 138,979,966,980,676 is 1.

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

• GCF of 391, 110, 929, 435, 861
• GCF of 592, 764, 384, 692, 557
• GCF of 932, 694, 363, 991, 131
• GCF of 599, 121, 309, 202, 505
• GCF of 541, 707, 426, 421, 430

1. What is the GCF of 138, 979, 966, 980, 676?

Answer: GCF of 138, 979, 966, 980, 676 is 1.

2. How to Find the GCF of 138, 979, 966, 980, 676

Answer: Greatest Common Factor(GCF) of 138, 979, 966, 980, 676 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 979, 966, 980, 676) = 1.