Greatest Common Factor of 118, 686, 78

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

• Greatest Common Factor of 118, 686, 78 by common division method
• Greatest Common Factor of 118, 686, 78 with matching the biggest common factor

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

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 118,686,78 . The biggest common factor number is the GCF number.
So the greatest common factor 118,686,78 is 2.

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

• GCF of 109, 496, 19
• GCF of 315, 254, 83
• GCF of 590, 609, 22
• GCF of 557, 805, 77
• GCF of 477, 588, 11

1. What is the GCF of 118, 686, 78?

Answer: GCF of 118, 686, 78 is 2.

2. How to Find the GCF of 118, 686, 78

Answer: Greatest Common Factor(GCF) of 118, 686, 78 = 2

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

Step 2: Then multiply all the prime factors GCF(118, 686, 78) = 2.