Greatest Common Factor of 680, 969, 408

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

• Greatest Common Factor of 680, 969, 408 by common division method
• Greatest Common Factor of 680, 969, 408 with matching the biggest common factor

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∴ So the GCF of the given numbers is 17 = 17

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 969

List of positive integer factors of 969 that divides 969 without a remainder.

1,3,17,19,51,57,323,969

Factors of 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Greatest Common Factor

We found the factors 680,969,408 . The biggest common factor number is the GCF number.
So the greatest common factor 680,969,408 is 17.

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

• GCF of 559, 502, 857
• GCF of 801, 450, 391
• GCF of 197, 211, 843
• GCF of 906, 313, 716
• GCF of 907, 961, 816

1. What is the GCF of 680, 969, 408?

Answer: GCF of 680, 969, 408 is 17.

2. How to Find the GCF of 680, 969, 408

Answer: Greatest Common Factor(GCF) of 680, 969, 408 = 17

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

Step 2: Then multiply all the prime factors GCF(680, 969, 408) = 17.