Greatest Common Factor of 31, 197, 253

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

• Greatest Common Factor of 31, 197, 253 by common division method
• Greatest Common Factor of 31, 197, 253 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 31,197,253 . The biggest common factor number is the GCF number.
So the greatest common factor 31,197,253 is 1.

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

• GCF of 73, 235, 824
• GCF of 29, 373, 487
• GCF of 70, 844, 518
• GCF of 95, 764, 139
• GCF of 34, 135, 308

1. What is the GCF of 31, 197, 253?

Answer: GCF of 31, 197, 253 is 1.

2. How to Find the GCF of 31, 197, 253

Answer: Greatest Common Factor(GCF) of 31, 197, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 197, 253) = 1.