Greatest Common Factor of 15, 31, 54, 940

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

• Greatest Common Factor of 15, 31, 54, 940 by common division method
• Greatest Common Factor of 15, 31, 54, 940 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 31

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

1,31

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 940

List of positive integer factors of 940 that divides 940 without a remainder.

1,2,4,5,10,20,47,94,188,235,470,940

Greatest Common Factor

We found the factors 15,31,54,940 . The biggest common factor number is the GCF number.
So the greatest common factor 15,31,54,940 is 1.

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

• GCF of 34, 69, 65, 219
• GCF of 38, 32, 83, 675
• GCF of 46, 27, 14, 834
• GCF of 11, 49, 30, 531
• GCF of 22, 70, 54, 611

1. What is the GCF of 15, 31, 54, 940?

Answer: GCF of 15, 31, 54, 940 is 1.

2. How to Find the GCF of 15, 31, 54, 940

Answer: Greatest Common Factor(GCF) of 15, 31, 54, 940 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 31, 54, 940) = 1.