Greatest Common Factor of 61, 272, 980

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

• Greatest Common Factor of 61, 272, 980 by common division method
• Greatest Common Factor of 61, 272, 980 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

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 61,272,980 . The biggest common factor number is the GCF number.
So the greatest common factor 61,272,980 is 1.

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

• GCF of 74, 156, 223
• GCF of 92, 538, 373
• GCF of 83, 155, 707
• GCF of 41, 504, 804
• GCF of 31, 483, 328

1. What is the GCF of 61, 272, 980?

Answer: GCF of 61, 272, 980 is 1.

2. How to Find the GCF of 61, 272, 980

Answer: Greatest Common Factor(GCF) of 61, 272, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 272, 980) = 1.