Greatest Common Factor of 961, 690, 620

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

• Greatest Common Factor of 961, 690, 620 by common division method
• Greatest Common Factor of 961, 690, 620 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 961

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

1,31,961

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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 961,690,620 . The biggest common factor number is the GCF number.
So the greatest common factor 961,690,620 is 1.

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

• GCF of 259, 814, 189
• GCF of 244, 355, 764
• GCF of 496, 102, 264
• GCF of 490, 562, 330
• GCF of 665, 602, 288

1. What is the GCF of 961, 690, 620?

Answer: GCF of 961, 690, 620 is 1.

2. How to Find the GCF of 961, 690, 620

Answer: Greatest Common Factor(GCF) of 961, 690, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(961, 690, 620) = 1.