Greatest Common Factor of 678, 108, 645, 705

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

• Greatest Common Factor of 678, 108, 645, 705 by common division method
• Greatest Common Factor of 678, 108, 645, 705 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 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 705

List of positive integer factors of 705 that divides 705 without a remainder.

1,3,5,15,47,141,235,705

Greatest Common Factor

We found the factors 678,108,645,705 . The biggest common factor number is the GCF number.
So the greatest common factor 678,108,645,705 is 3.

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

• GCF of 946, 720, 494, 896
• GCF of 321, 379, 773, 179
• GCF of 644, 564, 290, 947
• GCF of 267, 400, 812, 443
• GCF of 519, 288, 663, 743

1. What is the GCF of 678, 108, 645, 705?

Answer: GCF of 678, 108, 645, 705 is 3.

2. How to Find the GCF of 678, 108, 645, 705

Answer: Greatest Common Factor(GCF) of 678, 108, 645, 705 = 3

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

Step 2: Then multiply all the prime factors GCF(678, 108, 645, 705) = 3.