Greatest Common Factor of 15, 980, 665

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

• Greatest Common Factor of 15, 980, 665 by common division method
• Greatest Common Factor of 15, 980, 665 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Factors of 665

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

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

Greatest Common Factor

We found the factors 15,980,665 . The biggest common factor number is the GCF number.
So the greatest common factor 15,980,665 is 5.

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

• GCF of 18, 629, 305
• GCF of 94, 669, 303
• GCF of 13, 668, 151
• GCF of 64, 518, 708
• GCF of 12, 398, 723

1. What is the GCF of 15, 980, 665?

Answer: GCF of 15, 980, 665 is 5.

2. How to Find the GCF of 15, 980, 665

Answer: Greatest Common Factor(GCF) of 15, 980, 665 = 5

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

Step 2: Then multiply all the prime factors GCF(15, 980, 665) = 5.