Greatest Common Factor of 10, 31, 53, 15

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

• Greatest Common Factor of 10, 31, 53, 15 by common division method
• Greatest Common Factor of 10, 31, 53, 15 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 10

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

1,2,5,10

Factors of 31

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

1,31

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 10,31,53,15 . The biggest common factor number is the GCF number.
So the greatest common factor 10,31,53,15 is 1.

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

• GCF of 80, 67, 21, 56
• GCF of 79, 65, 40, 25
• GCF of 36, 51, 80, 54
• GCF of 99, 90, 34, 83
• GCF of 76, 70, 59, 86

1. What is the GCF of 10, 31, 53, 15?

Answer: GCF of 10, 31, 53, 15 is 1.

2. How to Find the GCF of 10, 31, 53, 15

Answer: Greatest Common Factor(GCF) of 10, 31, 53, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 31, 53, 15) = 1.