Greatest Common Factor of 690, 790, 520

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

• Greatest Common Factor of 690, 790, 520 by common division method
• Greatest Common Factor of 690, 790, 520 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 5 = 10

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 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Greatest Common Factor

We found the factors 690,790,520 . The biggest common factor number is the GCF number.
So the greatest common factor 690,790,520 is 10.

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

• GCF of 210, 307, 228
• GCF of 113, 577, 453
• GCF of 523, 392, 561
• GCF of 354, 579, 695
• GCF of 706, 891, 834

1. What is the GCF of 690, 790, 520?

Answer: GCF of 690, 790, 520 is 10.

2. How to Find the GCF of 690, 790, 520

Answer: Greatest Common Factor(GCF) of 690, 790, 520 = 10

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

Step 2: Then multiply all the prime factors GCF(690, 790, 520) = 10.