Greatest Common Factor of 15, 47, 540

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

• Greatest Common Factor of 15, 47, 540 by common division method
• Greatest Common Factor of 15, 47, 540 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 540

List of positive integer factors of 540 that divides 540 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540

Greatest Common Factor

We found the factors 15,47,540 . The biggest common factor number is the GCF number.
So the greatest common factor 15,47,540 is 1.

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

• GCF of 35, 32, 960
• GCF of 39, 84, 517
• GCF of 62, 63, 545
• GCF of 65, 55, 992
• GCF of 78, 53, 778

1. What is the GCF of 15, 47, 540?

Answer: GCF of 15, 47, 540 is 1.

2. How to Find the GCF of 15, 47, 540

Answer: Greatest Common Factor(GCF) of 15, 47, 540 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 47, 540) = 1.