Greatest Common Factor of 200, 170, 189

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

• Greatest Common Factor of 200, 170, 189 by common division method
• Greatest Common Factor of 200, 170, 189 with matching the biggest common factor

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

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

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 200,170,189 . The biggest common factor number is the GCF number.
So the greatest common factor 200,170,189 is 1.

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

• GCF of 955, 501, 650
• GCF of 829, 977, 480
• GCF of 981, 584, 911
• GCF of 132, 213, 499
• GCF of 826, 479, 669

1. What is the GCF of 200, 170, 189?

Answer: GCF of 200, 170, 189 is 1.

2. How to Find the GCF of 200, 170, 189

Answer: Greatest Common Factor(GCF) of 200, 170, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(200, 170, 189) = 1.