Greatest Common Factor of 15, 37, 68, 108

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

• Greatest Common Factor of 15, 37, 68, 108 by common division method
• Greatest Common Factor of 15, 37, 68, 108 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 15

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

1,3,5,15

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Greatest Common Factor

We found the factors 15,37,68,108 . The biggest common factor number is the GCF number.
So the greatest common factor 15,37,68,108 is 1.

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

• GCF of 12, 48, 37, 800
• GCF of 39, 73, 93, 899
• GCF of 32, 69, 20, 870
• GCF of 71, 11, 68, 125
• GCF of 23, 55, 85, 686

1. What is the GCF of 15, 37, 68, 108?

Answer: GCF of 15, 37, 68, 108 is 1.

2. How to Find the GCF of 15, 37, 68, 108

Answer: Greatest Common Factor(GCF) of 15, 37, 68, 108 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 37, 68, 108) = 1.