Greatest Common Factor of 78, 156, 169

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

• Greatest Common Factor of 78, 156, 169 by common division method
• Greatest Common Factor of 78, 156, 169 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 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

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 78,156,169 . The biggest common factor number is the GCF number.
So the greatest common factor 78,156,169 is 13.

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

• GCF of 40, 120, 885
• GCF of 61, 602, 684
• GCF of 36, 692, 760
• GCF of 26, 475, 901
• GCF of 26, 318, 473

1. What is the GCF of 78, 156, 169?

Answer: GCF of 78, 156, 169 is 13.

2. How to Find the GCF of 78, 156, 169

Answer: Greatest Common Factor(GCF) of 78, 156, 169 = 13

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

Step 2: Then multiply all the prime factors GCF(78, 156, 169) = 13.