Greatest Common Factor of 109, 621, 89

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

• Greatest Common Factor of 109, 621, 89 by common division method
• Greatest Common Factor of 109, 621, 89 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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Factors of 621

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

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

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Greatest Common Factor

We found the factors 109,621,89 . The biggest common factor number is the GCF number.
So the greatest common factor 109,621,89 is 1.

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

• GCF of 940, 458, 64
• GCF of 448, 922, 40
• GCF of 275, 978, 51
• GCF of 698, 170, 98
• GCF of 603, 443, 88

1. What is the GCF of 109, 621, 89?

Answer: GCF of 109, 621, 89 is 1.

2. How to Find the GCF of 109, 621, 89

Answer: Greatest Common Factor(GCF) of 109, 621, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(109, 621, 89) = 1.