Greatest Common Factor of 540, 917, 20

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

• Greatest Common Factor of 540, 917, 20 by common division method
• Greatest Common Factor of 540, 917, 20 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 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

Factors of 917

List of positive integer factors of 917 that divides 917 without a remainder.

1,7,131,917

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 540,917,20 . The biggest common factor number is the GCF number.
So the greatest common factor 540,917,20 is 1.

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

• GCF of 668, 682, 33
• GCF of 632, 621, 94
• GCF of 673, 388, 65
• GCF of 250, 445, 12
• GCF of 456, 688, 36

1. What is the GCF of 540, 917, 20?

Answer: GCF of 540, 917, 20 is 1.

2. How to Find the GCF of 540, 917, 20

Answer: Greatest Common Factor(GCF) of 540, 917, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(540, 917, 20) = 1.