Greatest Common Factor of 70, 80, 790

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

• Greatest Common Factor of 70, 80, 790 by common division method
• Greatest Common Factor of 70, 80, 790 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 5 = 10

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 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 70,80,790 . The biggest common factor number is the GCF number.
So the greatest common factor 70,80,790 is 10.

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

• GCF of 39, 25, 896
• GCF of 43, 22, 952
• GCF of 23, 80, 352
• GCF of 56, 19, 945
• GCF of 94, 97, 818

1. What is the GCF of 70, 80, 790?

Answer: GCF of 70, 80, 790 is 10.

2. How to Find the GCF of 70, 80, 790

Answer: Greatest Common Factor(GCF) of 70, 80, 790 = 10

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

Step 2: Then multiply all the prime factors GCF(70, 80, 790) = 10.