Greatest Common Factor of 78, 672, 980

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

• Greatest Common Factor of 78, 672, 980 by common division method
• Greatest Common Factor of 78, 672, 980 with matching the biggest common factor

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

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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 78,672,980 . The biggest common factor number is the GCF number.
So the greatest common factor 78,672,980 is 2.

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

• GCF of 16, 447, 166
• GCF of 22, 743, 809
• GCF of 52, 613, 560
• GCF of 71, 890, 568
• GCF of 59, 190, 684

1. What is the GCF of 78, 672, 980?

Answer: GCF of 78, 672, 980 is 2.

2. How to Find the GCF of 78, 672, 980

Answer: Greatest Common Factor(GCF) of 78, 672, 980 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 672, 980) = 2.