Greatest Common Factor of 676, 988, 689

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

• Greatest Common Factor of 676, 988, 689 by common division method
• Greatest Common Factor of 676, 988, 689 with matching the biggest common factor

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∴ So the GCF of the given numbers is 13 = 13

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

Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Greatest Common Factor

We found the factors 676,988,689 . The biggest common factor number is the GCF number.
So the greatest common factor 676,988,689 is 13.

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

• GCF of 763, 771, 154
• GCF of 907, 737, 605
• GCF of 925, 547, 125
• GCF of 840, 270, 853
• GCF of 940, 301, 149

1. What is the GCF of 676, 988, 689?

Answer: GCF of 676, 988, 689 is 13.

2. How to Find the GCF of 676, 988, 689

Answer: Greatest Common Factor(GCF) of 676, 988, 689 = 13

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

Step 2: Then multiply all the prime factors GCF(676, 988, 689) = 13.