Greatest Common Factor of 7780, 6860

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

• Greatest Common Factor of 7780, 6860 by common division method
• Greatest Common Factor of 7780, 6860 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 2 x 5 = 20

Factors of 7780

List of positive integer factors of 7780 that divides 7780 without a remainder.

1,2,4,5,10,20,389,778,1556,1945,3890,7780

Factors of 6860

List of positive integer factors of 6860 that divides 6860 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,343,490,686,980,1372,1715,3430,6860

Greatest Common Factor

We found the factors 7780,6860 . The biggest common factor number is the GCF number.
So the greatest common factor 7780,6860 is 20.

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

• GCF of 4502, 2014
• GCF of 6779, 6571
• GCF of 1663, 9025
• GCF of 6678, 9917
• GCF of 3618, 5529

1. What is the GCF of 7780, 6860?

Answer: GCF of 7780, 6860 is 20.

2. How to Find the GCF of 7780, 6860

Answer: Greatest Common Factor(GCF) of 7780, 6860 = 20

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

Step 2: Then multiply all the prime factors GCF(7780, 6860) = 20.