Greatest Common Factor of 324, 138, 172

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

• Greatest Common Factor of 324, 138, 172 by common division method
• Greatest Common Factor of 324, 138, 172 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 324

List of positive integer factors of 324 that divides 324 without a remainder.

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

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 324,138,172 . The biggest common factor number is the GCF number.
So the greatest common factor 324,138,172 is 2.

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

• GCF of 185, 403, 648
• GCF of 587, 167, 953
• GCF of 429, 612, 234
• GCF of 785, 327, 717
• GCF of 605, 849, 595

1. What is the GCF of 324, 138, 172?

Answer: GCF of 324, 138, 172 is 2.

2. How to Find the GCF of 324, 138, 172

Answer: Greatest Common Factor(GCF) of 324, 138, 172 = 2

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

Step 2: Then multiply all the prime factors GCF(324, 138, 172) = 2.