Greatest Common Factor of 120, 688, 790

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

• Greatest Common Factor of 120, 688, 790 by common division method
• Greatest Common Factor of 120, 688, 790 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 790

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

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

Greatest Common Factor

We found the factors 120,688,790 . The biggest common factor number is the GCF number.
So the greatest common factor 120,688,790 is 2.

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

• GCF of 485, 429, 698
• GCF of 443, 193, 194
• GCF of 593, 209, 668
• GCF of 703, 246, 532
• GCF of 866, 320, 730

1. What is the GCF of 120, 688, 790?

Answer: GCF of 120, 688, 790 is 2.

2. How to Find the GCF of 120, 688, 790

Answer: Greatest Common Factor(GCF) of 120, 688, 790 = 2

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

Step 2: Then multiply all the prime factors GCF(120, 688, 790) = 2.