Greatest Common Factor of 972, 171, 51

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

• Greatest Common Factor of 972, 171, 51 by common division method
• Greatest Common Factor of 972, 171, 51 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 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 171

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

1,3,9,19,57,171

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 972,171,51 . The biggest common factor number is the GCF number.
So the greatest common factor 972,171,51 is 3.

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

• GCF of 944, 899, 24
• GCF of 483, 489, 59
• GCF of 427, 833, 50
• GCF of 630, 117, 95
• GCF of 567, 927, 61

1. What is the GCF of 972, 171, 51?

Answer: GCF of 972, 171, 51 is 3.

2. How to Find the GCF of 972, 171, 51

Answer: Greatest Common Factor(GCF) of 972, 171, 51 = 3

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

Step 2: Then multiply all the prime factors GCF(972, 171, 51) = 3.