Greatest Common Factor of 780, 459, 51

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

• Greatest Common Factor of 780, 459, 51 by common division method
• Greatest Common Factor of 780, 459, 51 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 459

List of positive integer factors of 459 that divides 459 without a remainder.

1,3,9,17,27,51,153,459

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 780,459,51 . The biggest common factor number is the GCF number.
So the greatest common factor 780,459,51 is 3.

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

• GCF of 646, 264, 23
• GCF of 611, 701, 12
• GCF of 352, 310, 19
• GCF of 222, 667, 31
• GCF of 452, 991, 32

1. What is the GCF of 780, 459, 51?

Answer: GCF of 780, 459, 51 is 3.

2. How to Find the GCF of 780, 459, 51

Answer: Greatest Common Factor(GCF) of 780, 459, 51 = 3

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

Step 2: Then multiply all the prime factors GCF(780, 459, 51) = 3.