Greatest Common Factor of 645, 760, 980

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

• Greatest Common Factor of 645, 760, 980 by common division method
• Greatest Common Factor of 645, 760, 980 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 760

List of positive integer factors of 760 that divides 760 without a remainder.

1,2,4,5,8,10,19,20,38,40,76,95,152,190,380,760

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 645,760,980 . The biggest common factor number is the GCF number.
So the greatest common factor 645,760,980 is 5.

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

• GCF of 210, 690, 912
• GCF of 548, 669, 205
• GCF of 515, 724, 875
• GCF of 273, 230, 868
• GCF of 530, 859, 889

1. What is the GCF of 645, 760, 980?

Answer: GCF of 645, 760, 980 is 5.

2. How to Find the GCF of 645, 760, 980

Answer: Greatest Common Factor(GCF) of 645, 760, 980 = 5

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

Step 2: Then multiply all the prime factors GCF(645, 760, 980) = 5.