Greatest Common Factor of 31, 96, 138

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

• Greatest Common Factor of 31, 96, 138 by common division method
• Greatest Common Factor of 31, 96, 138 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 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 31,96,138 . The biggest common factor number is the GCF number.
So the greatest common factor 31,96,138 is 1.

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

• GCF of 42, 83, 103
• GCF of 56, 65, 625
• GCF of 70, 65, 852
• GCF of 16, 56, 780
• GCF of 16, 91, 763

1. What is the GCF of 31, 96, 138?

Answer: GCF of 31, 96, 138 is 1.

2. How to Find the GCF of 31, 96, 138

Answer: Greatest Common Factor(GCF) of 31, 96, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 96, 138) = 1.