Greatest Common Factor of 61, 13, 860

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

• Greatest Common Factor of 61, 13, 860 by common division method
• Greatest Common Factor of 61, 13, 860 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Greatest Common Factor

We found the factors 61,13,860 . The biggest common factor number is the GCF number.
So the greatest common factor 61,13,860 is 1.

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

• GCF of 79, 56, 341
• GCF of 84, 25, 963
• GCF of 81, 33, 292
• GCF of 22, 47, 887
• GCF of 59, 33, 225

1. What is the GCF of 61, 13, 860?

Answer: GCF of 61, 13, 860 is 1.

2. How to Find the GCF of 61, 13, 860

Answer: Greatest Common Factor(GCF) of 61, 13, 860 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 13, 860) = 1.