Greatest Common Factor of 1989, 8705

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

• Greatest Common Factor of 1989, 8705 by common division method
• Greatest Common Factor of 1989, 8705 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 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

Factors of 8705

List of positive integer factors of 8705 that divides 8705 without a remainder.

1,5,1741,8705

Greatest Common Factor

We found the factors 1989,8705 . The biggest common factor number is the GCF number.
So the greatest common factor 1989,8705 is 1.

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

• GCF of 8284, 3392
• GCF of 7279, 7839
• GCF of 6258, 9815
• GCF of 1019, 7034
• GCF of 9085, 4723

1. What is the GCF of 1989, 8705?

Answer: GCF of 1989, 8705 is 1.

2. How to Find the GCF of 1989, 8705

Answer: Greatest Common Factor(GCF) of 1989, 8705 = 1

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

Step 2: Then multiply all the prime factors GCF(1989, 8705) = 1.