Greatest Common Factor of 989, 338, 621

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

• Greatest Common Factor of 989, 338, 621 by common division method
• Greatest Common Factor of 989, 338, 621 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 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Greatest Common Factor

We found the factors 989,338,621 . The biggest common factor number is the GCF number.
So the greatest common factor 989,338,621 is 1.

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

• GCF of 739, 163, 756
• GCF of 436, 538, 505
• GCF of 616, 232, 864
• GCF of 938, 256, 922
• GCF of 424, 843, 397

1. What is the GCF of 989, 338, 621?

Answer: GCF of 989, 338, 621 is 1.

2. How to Find the GCF of 989, 338, 621

Answer: Greatest Common Factor(GCF) of 989, 338, 621 = 1

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

Step 2: Then multiply all the prime factors GCF(989, 338, 621) = 1.