Greatest Common Factor of 17, 90, 54, 189

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

• Greatest Common Factor of 17, 90, 54, 189 by common division method
• Greatest Common Factor of 17, 90, 54, 189 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 17,90,54,189 . The biggest common factor number is the GCF number.
So the greatest common factor 17,90,54,189 is 1.

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

• GCF of 10, 41, 54, 204
• GCF of 26, 19, 70, 458
• GCF of 92, 41, 31, 205
• GCF of 86, 67, 61, 159
• GCF of 43, 85, 90, 314

1. What is the GCF of 17, 90, 54, 189?

Answer: GCF of 17, 90, 54, 189 is 1.

2. How to Find the GCF of 17, 90, 54, 189

Answer: Greatest Common Factor(GCF) of 17, 90, 54, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 90, 54, 189) = 1.