Greatest Common Factor of 17, 15, 989

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

• Greatest Common Factor of 17, 15, 989 by common division method
• Greatest Common Factor of 17, 15, 989 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 15

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

1,3,5,15

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Greatest Common Factor

We found the factors 17,15,989 . The biggest common factor number is the GCF number.
So the greatest common factor 17,15,989 is 1.

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

• GCF of 75, 28, 629
• GCF of 61, 27, 715
• GCF of 47, 29, 618
• GCF of 88, 62, 422
• GCF of 42, 19, 183

1. What is the GCF of 17, 15, 989?

Answer: GCF of 17, 15, 989 is 1.

2. How to Find the GCF of 17, 15, 989

Answer: Greatest Common Factor(GCF) of 17, 15, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 15, 989) = 1.