Greatest Common Factor of 78, 345, 315

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

• Greatest Common Factor of 78, 345, 315 by common division method
• Greatest Common Factor of 78, 345, 315 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Greatest Common Factor

We found the factors 78,345,315 . The biggest common factor number is the GCF number.
So the greatest common factor 78,345,315 is 3.

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

• GCF of 54, 751, 423
• GCF of 15, 857, 566
• GCF of 66, 614, 206
• GCF of 85, 896, 174
• GCF of 58, 867, 828

1. What is the GCF of 78, 345, 315?

Answer: GCF of 78, 345, 315 is 3.

2. How to Find the GCF of 78, 345, 315

Answer: Greatest Common Factor(GCF) of 78, 345, 315 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 345, 315) = 3.