Greatest Common Factor of 676, 690, 172

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

• Greatest Common Factor of 676, 690, 172 by common division method
• Greatest Common Factor of 676, 690, 172 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 676,690,172 . The biggest common factor number is the GCF number.
So the greatest common factor 676,690,172 is 2.

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

• GCF of 729, 986, 395
• GCF of 869, 567, 152
• GCF of 345, 112, 254
• GCF of 326, 663, 428
• GCF of 907, 702, 273

1. What is the GCF of 676, 690, 172?

Answer: GCF of 676, 690, 172 is 2.

2. How to Find the GCF of 676, 690, 172

Answer: Greatest Common Factor(GCF) of 676, 690, 172 = 2

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

Step 2: Then multiply all the prime factors GCF(676, 690, 172) = 2.