Greatest Common Factor of 6, 45, 171

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

• Greatest Common Factor of 6, 45, 171 by common division method
• Greatest Common Factor of 6, 45, 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 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

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 6,45,171 . The biggest common factor number is the GCF number.
So the greatest common factor 6,45,171 is 3.

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

• GCF of 8, 66, 121
• GCF of 2, 23, 509
• GCF of 8, 99, 280
• GCF of 5, 68, 115
• GCF of 8, 71, 858

1. What is the GCF of 6, 45, 171?

Answer: GCF of 6, 45, 171 is 3.

2. How to Find the GCF of 6, 45, 171

Answer: Greatest Common Factor(GCF) of 6, 45, 171 = 3

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

Step 2: Then multiply all the prime factors GCF(6, 45, 171) = 3.