Greatest Common Factor of 10, 84, 68, 780

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

• Greatest Common Factor of 10, 84, 68, 780 by common division method
• Greatest Common Factor of 10, 84, 68, 780 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 10,84,68,780 . The biggest common factor number is the GCF number.
So the greatest common factor 10,84,68,780 is 2.

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

• GCF of 68, 34, 86, 836
• GCF of 94, 42, 45, 614
• GCF of 37, 39, 28, 756
• GCF of 83, 40, 87, 296
• GCF of 47, 61, 29, 147

1. What is the GCF of 10, 84, 68, 780?

Answer: GCF of 10, 84, 68, 780 is 2.

2. How to Find the GCF of 10, 84, 68, 780

Answer: Greatest Common Factor(GCF) of 10, 84, 68, 780 = 2

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

Step 2: Then multiply all the prime factors GCF(10, 84, 68, 780) = 2.