Greatest Common Factor of 790, 620, 780

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

• Greatest Common Factor of 790, 620, 780 by common division method
• Greatest Common Factor of 790, 620, 780 with matching the biggest common factor

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

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 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

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 790,620,780 . The biggest common factor number is the GCF number.
So the greatest common factor 790,620,780 is 10.

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

• GCF of 708, 135, 915
• GCF of 223, 175, 602
• GCF of 488, 341, 916
• GCF of 774, 607, 609
• GCF of 135, 967, 335

1. What is the GCF of 790, 620, 780?

Answer: GCF of 790, 620, 780 is 10.

2. How to Find the GCF of 790, 620, 780

Answer: Greatest Common Factor(GCF) of 790, 620, 780 = 10

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

Step 2: Then multiply all the prime factors GCF(790, 620, 780) = 10.