Greatest Common Factor of 665, 55, 790

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

• Greatest Common Factor of 665, 55, 790 by common division method
• Greatest Common Factor of 665, 55, 790 with matching the biggest common factor

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

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

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 665,55,790 . The biggest common factor number is the GCF number.
So the greatest common factor 665,55,790 is 5.

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

• GCF of 157, 42, 244
• GCF of 463, 11, 597
• GCF of 353, 57, 513
• GCF of 869, 59, 821
• GCF of 870, 62, 168

1. What is the GCF of 665, 55, 790?

Answer: GCF of 665, 55, 790 is 5.

2. How to Find the GCF of 665, 55, 790

Answer: Greatest Common Factor(GCF) of 665, 55, 790 = 5

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

Step 2: Then multiply all the prime factors GCF(665, 55, 790) = 5.