Greatest Common Factor of 66, 130, 780

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

• Greatest Common Factor of 66, 130, 780 by common division method
• Greatest Common Factor of 66, 130, 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 66

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

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

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

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 66,130,780 . The biggest common factor number is the GCF number.
So the greatest common factor 66,130,780 is 2.

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

• GCF of 26, 372, 625
• GCF of 76, 545, 653
• GCF of 74, 561, 759
• GCF of 92, 139, 896
• GCF of 63, 104, 811

1. What is the GCF of 66, 130, 780?

Answer: GCF of 66, 130, 780 is 2.

2. How to Find the GCF of 66, 130, 780

Answer: Greatest Common Factor(GCF) of 66, 130, 780 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 130, 780) = 2.