Greatest Common Factor of 171, 540, 87

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

• Greatest Common Factor of 171, 540, 87 by common division method
• Greatest Common Factor of 171, 540, 87 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Greatest Common Factor

We found the factors 171,540,87 . The biggest common factor number is the GCF number.
So the greatest common factor 171,540,87 is 3.

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

• GCF of 774, 365, 25
• GCF of 439, 278, 98
• GCF of 199, 304, 38
• GCF of 681, 900, 60
• GCF of 406, 271, 26

1. What is the GCF of 171, 540, 87?

Answer: GCF of 171, 540, 87 is 3.

2. How to Find the GCF of 171, 540, 87

Answer: Greatest Common Factor(GCF) of 171, 540, 87 = 3

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

Step 2: Then multiply all the prime factors GCF(171, 540, 87) = 3.