Greatest Common Factor of 12, 31, 10, 865

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

• Greatest Common Factor of 12, 31, 10, 865 by common division method
• Greatest Common Factor of 12, 31, 10, 865 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 865

List of positive integer factors of 865 that divides 865 without a remainder.

1,5,173,865

Greatest Common Factor

We found the factors 12,31,10,865 . The biggest common factor number is the GCF number.
So the greatest common factor 12,31,10,865 is 1.

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

• GCF of 23, 35, 24, 191
• GCF of 33, 77, 69, 459
• GCF of 31, 49, 57, 437
• GCF of 89, 23, 60, 382
• GCF of 61, 77, 97, 652

1. What is the GCF of 12, 31, 10, 865?

Answer: GCF of 12, 31, 10, 865 is 1.

2. How to Find the GCF of 12, 31, 10, 865

Answer: Greatest Common Factor(GCF) of 12, 31, 10, 865 = 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, 10, 865) = 1.