Greatest Common Factor of 20, 17, 97, 461

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

• Greatest Common Factor of 20, 17, 97, 461 by common division method
• Greatest Common Factor of 20, 17, 97, 461 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 20

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

1,2,4,5,10,20

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 461

List of positive integer factors of 461 that divides 461 without a remainder.

1,461

Greatest Common Factor

We found the factors 20,17,97,461 . The biggest common factor number is the GCF number.
So the greatest common factor 20,17,97,461 is 1.

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

• GCF of 10, 11, 96, 867
• GCF of 80, 70, 32, 252
• GCF of 91, 59, 99, 814
• GCF of 59, 46, 47, 865
• GCF of 31, 26, 64, 234

1. What is the GCF of 20, 17, 97, 461?

Answer: GCF of 20, 17, 97, 461 is 1.

2. How to Find the GCF of 20, 17, 97, 461

Answer: Greatest Common Factor(GCF) of 20, 17, 97, 461 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 17, 97, 461) = 1.