Greatest Common Factor of 78, 756, 105

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

• Greatest Common Factor of 78, 756, 105 by common division method
• Greatest Common Factor of 78, 756, 105 with matching the biggest common factor

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∴ 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 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Greatest Common Factor

We found the factors 78,756,105 . The biggest common factor number is the GCF number.
So the greatest common factor 78,756,105 is 3.

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

• GCF of 94, 933, 482
• GCF of 60, 304, 872
• GCF of 46, 616, 954
• GCF of 20, 958, 604
• GCF of 92, 695, 873

1. What is the GCF of 78, 756, 105?

Answer: GCF of 78, 756, 105 is 3.

2. How to Find the GCF of 78, 756, 105

Answer: Greatest Common Factor(GCF) of 78, 756, 105 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 756, 105) = 3.