Greatest Common Factor of 249, 135, 390

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

• Greatest Common Factor of 249, 135, 390 by common division method
• Greatest Common Factor of 249, 135, 390 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 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 249,135,390 . The biggest common factor number is the GCF number.
So the greatest common factor 249,135,390 is 3.

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

• GCF of 792, 771, 738
• GCF of 378, 238, 450
• GCF of 175, 809, 278
• GCF of 677, 139, 780
• GCF of 356, 105, 394

1. What is the GCF of 249, 135, 390?

Answer: GCF of 249, 135, 390 is 3.

2. How to Find the GCF of 249, 135, 390

Answer: Greatest Common Factor(GCF) of 249, 135, 390 = 3

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

Step 2: Then multiply all the prime factors GCF(249, 135, 390) = 3.