Greatest Common Factor of 989, 676, 17

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

• Greatest Common Factor of 989, 676, 17 by common division method
• Greatest Common Factor of 989, 676, 17 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 989

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

1,23,43,989

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Factors of 17

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

1,17

Greatest Common Factor

We found the factors 989,676,17 . The biggest common factor number is the GCF number.
So the greatest common factor 989,676,17 is 1.

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

• GCF of 712, 388, 99
• GCF of 977, 421, 14
• GCF of 982, 163, 95
• GCF of 997, 828, 65
• GCF of 278, 786, 51

1. What is the GCF of 989, 676, 17?

Answer: GCF of 989, 676, 17 is 1.

2. How to Find the GCF of 989, 676, 17

Answer: Greatest Common Factor(GCF) of 989, 676, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(989, 676, 17) = 1.