Greatest Common Factor of 78, 91, 156

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

• Greatest Common Factor of 78, 91, 156 by common division method
• Greatest Common Factor of 78, 91, 156 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 78,91,156 . The biggest common factor number is the GCF number.
So the greatest common factor 78,91,156 is 13.

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

• GCF of 58, 40, 203
• GCF of 87, 58, 651
• GCF of 26, 72, 964
• GCF of 37, 84, 708
• GCF of 65, 71, 958

1. What is the GCF of 78, 91, 156?

Answer: GCF of 78, 91, 156 is 13.

2. How to Find the GCF of 78, 91, 156

Answer: Greatest Common Factor(GCF) of 78, 91, 156 = 13

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

Step 2: Then multiply all the prime factors GCF(78, 91, 156) = 13.