Greatest Common Factor of 30, 54, 171

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

• Greatest Common Factor of 30, 54, 171 by common division method
• Greatest Common Factor of 30, 54, 171 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

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 171

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

1,3,9,19,57,171

Greatest Common Factor

We found the factors 30,54,171 . The biggest common factor number is the GCF number.
So the greatest common factor 30,54,171 is 3.

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

• GCF of 29, 45, 726
• GCF of 74, 14, 222
• GCF of 39, 68, 234
• GCF of 76, 59, 165
• GCF of 17, 94, 550

1. What is the GCF of 30, 54, 171?

Answer: GCF of 30, 54, 171 is 3.

2. How to Find the GCF of 30, 54, 171

Answer: Greatest Common Factor(GCF) of 30, 54, 171 = 3

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

Step 2: Then multiply all the prime factors GCF(30, 54, 171) = 3.