Greatest Common Factor of 615, 945, 80

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

• Greatest Common Factor of 615, 945, 80 by common division method
• Greatest Common Factor of 615, 945, 80 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 615

List of positive integer factors of 615 that divides 615 without a remainder.

1,3,5,15,41,123,205,615

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

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

Greatest Common Factor

We found the factors 615,945,80 . The biggest common factor number is the GCF number.
So the greatest common factor 615,945,80 is 5.

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

• GCF of 904, 696, 67
• GCF of 259, 306, 22
• GCF of 974, 908, 74
• GCF of 868, 458, 83
• GCF of 441, 523, 20

1. What is the GCF of 615, 945, 80?

Answer: GCF of 615, 945, 80 is 5.

2. How to Find the GCF of 615, 945, 80

Answer: Greatest Common Factor(GCF) of 615, 945, 80 = 5

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

Step 2: Then multiply all the prime factors GCF(615, 945, 80) = 5.