Greatest Common Factor of 680, 975, 961

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

• Greatest Common Factor of 680, 975, 961 by common division method
• Greatest Common Factor of 680, 975, 961 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 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 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Greatest Common Factor

We found the factors 680,975,961 . The biggest common factor number is the GCF number.
So the greatest common factor 680,975,961 is 1.

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

• GCF of 617, 967, 425
• GCF of 678, 154, 374
• GCF of 741, 840, 156
• GCF of 710, 906, 352
• GCF of 906, 563, 879

1. What is the GCF of 680, 975, 961?

Answer: GCF of 680, 975, 961 is 1.

2. How to Find the GCF of 680, 975, 961

Answer: Greatest Common Factor(GCF) of 680, 975, 961 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 975, 961) = 1.