Greatest Common Factor of 2189, 1989

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

• Greatest Common Factor of 2189, 1989 by common division method
• Greatest Common Factor of 2189, 1989 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 2189

List of positive integer factors of 2189 that divides 2189 without a remainder.

1,11,199,2189

Factors of 1989

List of positive integer factors of 1989 that divides 1989 without a remainder.

1,3,9,13,17,39,51,117,153,221,663,1989

Greatest Common Factor

We found the factors 2189,1989 . The biggest common factor number is the GCF number.
So the greatest common factor 2189,1989 is 1.

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

• GCF of 4439, 3028
• GCF of 7016, 2155
• GCF of 6543, 9725
• GCF of 5234, 9259
• GCF of 7840, 9453

1. What is the GCF of 2189, 1989?

Answer: GCF of 2189, 1989 is 1.

2. How to Find the GCF of 2189, 1989

Answer: Greatest Common Factor(GCF) of 2189, 1989 = 1

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

Step 2: Then multiply all the prime factors GCF(2189, 1989) = 1.