Greatest Common Factor of 97, 57, 38, 249

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

• Greatest Common Factor of 97, 57, 38, 249 by common division method
• Greatest Common Factor of 97, 57, 38, 249 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 97

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

1,97

Factors of 57

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

1,3,19,57

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 97,57,38,249 . The biggest common factor number is the GCF number.
So the greatest common factor 97,57,38,249 is 1.

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

• GCF of 41, 48, 11, 623
• GCF of 10, 20, 58, 136
• GCF of 29, 94, 28, 495
• GCF of 99, 26, 81, 304
• GCF of 49, 17, 35, 563

1. What is the GCF of 97, 57, 38, 249?

Answer: GCF of 97, 57, 38, 249 is 1.

2. How to Find the GCF of 97, 57, 38, 249

Answer: Greatest Common Factor(GCF) of 97, 57, 38, 249 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 57, 38, 249) = 1.