Greatest Common Factor of 57, 85, 97

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

• Greatest Common Factor of 57, 85, 97 by common division method
• Greatest Common Factor of 57, 85, 97 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 97

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

1,97

Greatest Common Factor

We found the factors 57,85,97 . The biggest common factor number is the GCF number.
So the greatest common factor 57,85,97 is 1.

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

• GCF of 82, 90, 80
• GCF of 23, 20, 44
• GCF of 88, 13, 54
• GCF of 37, 59, 83
• GCF of 95, 38, 51

1. What is the GCF of 57, 85, 97?

Answer: GCF of 57, 85, 97 is 1.

2. How to Find the GCF of 57, 85, 97

Answer: Greatest Common Factor(GCF) of 57, 85, 97 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 85, 97) = 1.