Greatest Common Factor of 78, 117, 988

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

• Greatest Common Factor of 78, 117, 988 by common division method
• Greatest Common Factor of 78, 117, 988 with matching the biggest common factor

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∴ So the GCF of the given numbers is 13 = 13

Factors of 78

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

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

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Greatest Common Factor

We found the factors 78,117,988 . The biggest common factor number is the GCF number.
So the greatest common factor 78,117,988 is 13.

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

• GCF of 29, 646, 586
• GCF of 95, 818, 456
• GCF of 86, 893, 544
• GCF of 81, 841, 152
• GCF of 27, 147, 328

1. What is the GCF of 78, 117, 988?

Answer: GCF of 78, 117, 988 is 13.

2. How to Find the GCF of 78, 117, 988

Answer: Greatest Common Factor(GCF) of 78, 117, 988 = 13

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

Step 2: Then multiply all the prime factors GCF(78, 117, 988) = 13.