Greatest Common Factor of 31, 87, 136

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

• Greatest Common Factor of 31, 87, 136 by common division method
• Greatest Common Factor of 31, 87, 136 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 31,87,136 . The biggest common factor number is the GCF number.
So the greatest common factor 31,87,136 is 1.

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

• GCF of 21, 45, 655
• GCF of 63, 92, 363
• GCF of 42, 77, 752
• GCF of 48, 54, 410
• GCF of 48, 49, 798

1. What is the GCF of 31, 87, 136?

Answer: GCF of 31, 87, 136 is 1.

2. How to Find the GCF of 31, 87, 136

Answer: Greatest Common Factor(GCF) of 31, 87, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 87, 136) = 1.