Greatest Common Factor of 12, 31, 196

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

• Greatest Common Factor of 12, 31, 196 by common division method
• Greatest Common Factor of 12, 31, 196 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 31

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

1,31

Factors of 196

List of positive integer factors of 196 that divides 196 without a remainder.

1,2,4,7,14,28,49,98,196

Greatest Common Factor

We found the factors 12,31,196 . The biggest common factor number is the GCF number.
So the greatest common factor 12,31,196 is 1.

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

• GCF of 16, 61, 976
• GCF of 30, 99, 978
• GCF of 88, 85, 291
• GCF of 86, 14, 554
• GCF of 40, 20, 395

1. What is the GCF of 12, 31, 196?

Answer: GCF of 12, 31, 196 is 1.

2. How to Find the GCF of 12, 31, 196

Answer: Greatest Common Factor(GCF) of 12, 31, 196 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 31, 196) = 1.