Greatest Common Factor of 915, 620, 85

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

• Greatest Common Factor of 915, 620, 85 by common division method
• Greatest Common Factor of 915, 620, 85 with matching the biggest common factor

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

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 915,620,85 . The biggest common factor number is the GCF number.
So the greatest common factor 915,620,85 is 5.

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

• GCF of 738, 650, 70
• GCF of 519, 748, 88
• GCF of 601, 234, 92
• GCF of 933, 288, 72
• GCF of 454, 378, 56

1. What is the GCF of 915, 620, 85?

Answer: GCF of 915, 620, 85 is 5.

2. How to Find the GCF of 915, 620, 85

Answer: Greatest Common Factor(GCF) of 915, 620, 85 = 5

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

Step 2: Then multiply all the prime factors GCF(915, 620, 85) = 5.