Greatest Common Factor of 249, 378, 85

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

• Greatest Common Factor of 249, 378, 85 by common division method
• Greatest Common Factor of 249, 378, 85 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 249

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

1,3,83,249

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 249,378,85 . The biggest common factor number is the GCF number.
So the greatest common factor 249,378,85 is 1.

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

• GCF of 604, 374, 41
• GCF of 468, 916, 49
• GCF of 681, 561, 70
• GCF of 703, 167, 94
• GCF of 845, 492, 51

1. What is the GCF of 249, 378, 85?

Answer: GCF of 249, 378, 85 is 1.

2. How to Find the GCF of 249, 378, 85

Answer: Greatest Common Factor(GCF) of 249, 378, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(249, 378, 85) = 1.