Greatest Common Factor of 620, 325, 61

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

• Greatest Common Factor of 620, 325, 61 by common division method
• Greatest Common Factor of 620, 325, 61 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 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 325

List of positive integer factors of 325 that divides 325 without a remainder.

1,5,13,25,65,325

Factors of 61

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

1,61

Greatest Common Factor

We found the factors 620,325,61 . The biggest common factor number is the GCF number.
So the greatest common factor 620,325,61 is 1.

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

• GCF of 396, 930, 54
• GCF of 306, 259, 52
• GCF of 573, 208, 60
• GCF of 569, 256, 55
• GCF of 841, 411, 78

1. What is the GCF of 620, 325, 61?

Answer: GCF of 620, 325, 61 is 1.

2. How to Find the GCF of 620, 325, 61

Answer: Greatest Common Factor(GCF) of 620, 325, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(620, 325, 61) = 1.