Greatest Common Factor of 780, 765, 129

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

• Greatest Common Factor of 780, 765, 129 by common division method
• Greatest Common Factor of 780, 765, 129 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 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 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 780,765,129 . The biggest common factor number is the GCF number.
So the greatest common factor 780,765,129 is 3.

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

• GCF of 117, 363, 108
• GCF of 348, 831, 842
• GCF of 913, 275, 453
• GCF of 982, 775, 966
• GCF of 873, 760, 948

1. What is the GCF of 780, 765, 129?

Answer: GCF of 780, 765, 129 is 3.

2. How to Find the GCF of 780, 765, 129

Answer: Greatest Common Factor(GCF) of 780, 765, 129 = 3

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

Step 2: Then multiply all the prime factors GCF(780, 765, 129) = 3.