Greatest Common Factor of 249, 168, 231

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

• Greatest Common Factor of 249, 168, 231 by common division method
• Greatest Common Factor of 249, 168, 231 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

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 249,168,231 . The biggest common factor number is the GCF number.
So the greatest common factor 249,168,231 is 3.

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

• GCF of 848, 936, 851
• GCF of 887, 921, 269
• GCF of 285, 320, 711
• GCF of 520, 282, 340
• GCF of 286, 195, 194

1. What is the GCF of 249, 168, 231?

Answer: GCF of 249, 168, 231 is 3.

2. How to Find the GCF of 249, 168, 231

Answer: Greatest Common Factor(GCF) of 249, 168, 231 = 3

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

Step 2: Then multiply all the prime factors GCF(249, 168, 231) = 3.