Greatest Common Factor of 815, 385, 790

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

• Greatest Common Factor of 815, 385, 790 by common division method
• Greatest Common Factor of 815, 385, 790 with matching the biggest common factor

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

Factors of 815

List of positive integer factors of 815 that divides 815 without a remainder.

1,5,163,815

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

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 815,385,790 . The biggest common factor number is the GCF number.
So the greatest common factor 815,385,790 is 5.

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

• GCF of 893, 448, 336
• GCF of 636, 709, 206
• GCF of 330, 288, 391
• GCF of 873, 248, 639
• GCF of 804, 183, 722

1. What is the GCF of 815, 385, 790?

Answer: GCF of 815, 385, 790 is 5.

2. How to Find the GCF of 815, 385, 790

Answer: Greatest Common Factor(GCF) of 815, 385, 790 = 5

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

Step 2: Then multiply all the prime factors GCF(815, 385, 790) = 5.