Greatest Common Factor of 71, 20, 610

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

• Greatest Common Factor of 71, 20, 610 by common division method
• Greatest Common Factor of 71, 20, 610 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 610

List of positive integer factors of 610 that divides 610 without a remainder.

1,2,5,10,61,122,305,610

Greatest Common Factor

We found the factors 71,20,610 . The biggest common factor number is the GCF number.
So the greatest common factor 71,20,610 is 1.

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

• GCF of 47, 22, 978
• GCF of 52, 19, 255
• GCF of 36, 18, 104
• GCF of 99, 42, 900
• GCF of 19, 32, 297

1. What is the GCF of 71, 20, 610?

Answer: GCF of 71, 20, 610 is 1.

2. How to Find the GCF of 71, 20, 610

Answer: Greatest Common Factor(GCF) of 71, 20, 610 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 20, 610) = 1.