Greatest Common Factor of 80, 155, 790

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

• Greatest Common Factor of 80, 155, 790 by common division method
• Greatest Common Factor of 80, 155, 790 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

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 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

Greatest Common Factor

We found the factors 80,155,790 . The biggest common factor number is the GCF number.
So the greatest common factor 80,155,790 is 5.

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

• GCF of 77, 514, 981
• GCF of 91, 176, 241
• GCF of 39, 163, 729
• GCF of 48, 643, 813
• GCF of 94, 922, 387

1. What is the GCF of 80, 155, 790?

Answer: GCF of 80, 155, 790 is 5.

2. How to Find the GCF of 80, 155, 790

Answer: Greatest Common Factor(GCF) of 80, 155, 790 = 5

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

Step 2: Then multiply all the prime factors GCF(80, 155, 790) = 5.