Greatest Common Factor of 78, 249, 171

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

• Greatest Common Factor of 78, 249, 171 by common division method
• Greatest Common Factor of 78, 249, 171 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 249

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

1,3,83,249

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 78,249,171 . The biggest common factor number is the GCF number.
So the greatest common factor 78,249,171 is 3.

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

• GCF of 13, 184, 750
• GCF of 76, 666, 667
• GCF of 84, 210, 214
• GCF of 27, 418, 334
• GCF of 20, 566, 339

1. What is the GCF of 78, 249, 171?

Answer: GCF of 78, 249, 171 is 3.

2. How to Find the GCF of 78, 249, 171

Answer: Greatest Common Factor(GCF) of 78, 249, 171 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 249, 171) = 3.