Greatest Common Factor of 780, 168, 66

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

• Greatest Common Factor of 780, 168, 66 by common division method
• Greatest Common Factor of 780, 168, 66 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 x 3 = 6

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

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 780,168,66 . The biggest common factor number is the GCF number.
So the greatest common factor 780,168,66 is 6.

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

• GCF of 538, 268, 44
• GCF of 509, 741, 33
• GCF of 663, 683, 31
• GCF of 518, 219, 96
• GCF of 627, 529, 21

1. What is the GCF of 780, 168, 66?

Answer: GCF of 780, 168, 66 is 6.

2. How to Find the GCF of 780, 168, 66

Answer: Greatest Common Factor(GCF) of 780, 168, 66 = 6

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

Step 2: Then multiply all the prime factors GCF(780, 168, 66) = 6.