Greatest Common Factor of 780, 664, 80

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

• Greatest Common Factor of 780, 664, 80 by common division method
• Greatest Common Factor of 780, 664, 80 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 2 = 4

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 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 780,664,80 . The biggest common factor number is the GCF number.
So the greatest common factor 780,664,80 is 4.

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

• GCF of 182, 570, 97
• GCF of 615, 658, 25
• GCF of 885, 557, 22
• GCF of 942, 571, 83
• GCF of 267, 362, 87

1. What is the GCF of 780, 664, 80?

Answer: GCF of 780, 664, 80 is 4.

2. How to Find the GCF of 780, 664, 80

Answer: Greatest Common Factor(GCF) of 780, 664, 80 = 4

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

Step 2: Then multiply all the prime factors GCF(780, 664, 80) = 4.