Greatest Common Factor of 438, 324, 231

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

• Greatest Common Factor of 438, 324, 231 by common division method
• Greatest Common Factor of 438, 324, 231 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 438,324,231 . The biggest common factor number is the GCF number.
So the greatest common factor 438,324,231 is 3.

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

• GCF of 187, 661, 297
• GCF of 869, 416, 288
• GCF of 704, 839, 247
• GCF of 387, 566, 958
• GCF of 536, 203, 917

1. What is the GCF of 438, 324, 231?

Answer: GCF of 438, 324, 231 is 3.

2. How to Find the GCF of 438, 324, 231

Answer: Greatest Common Factor(GCF) of 438, 324, 231 = 3

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

Step 2: Then multiply all the prime factors GCF(438, 324, 231) = 3.