Greatest Common Factor of 80, 76, 640

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

• Greatest Common Factor of 80, 76, 640 by common division method
• Greatest Common Factor of 80, 76, 640 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 80

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

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

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 80,76,640 . The biggest common factor number is the GCF number.
So the greatest common factor 80,76,640 is 4.

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

• GCF of 15, 80, 874
• GCF of 72, 19, 322
• GCF of 50, 27, 240
• GCF of 31, 19, 581
• GCF of 10, 92, 576

1. What is the GCF of 80, 76, 640?

Answer: GCF of 80, 76, 640 is 4.

2. How to Find the GCF of 80, 76, 640

Answer: Greatest Common Factor(GCF) of 80, 76, 640 = 4

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

Step 2: Then multiply all the prime factors GCF(80, 76, 640) = 4.