Greatest Common Factor of 36, 78, 60, 978

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

• Greatest Common Factor of 36, 78, 60, 978 by common division method
• Greatest Common Factor of 36, 78, 60, 978 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

Greatest Common Factor

We found the factors 36,78,60,978 . The biggest common factor number is the GCF number.
So the greatest common factor 36,78,60,978 is 6.

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

• GCF of 99, 57, 67, 815
• GCF of 42, 30, 34, 779
• GCF of 80, 57, 68, 503
• GCF of 72, 33, 26, 497
• GCF of 62, 98, 48, 104

1. What is the GCF of 36, 78, 60, 978?

Answer: GCF of 36, 78, 60, 978 is 6.

2. How to Find the GCF of 36, 78, 60, 978

Answer: Greatest Common Factor(GCF) of 36, 78, 60, 978 = 6

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

Step 2: Then multiply all the prime factors GCF(36, 78, 60, 978) = 6.