Greatest Common Factor of 189, 902, 109

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

• Greatest Common Factor of 189, 902, 109 by common division method
• Greatest Common Factor of 189, 902, 109 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 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 902

List of positive integer factors of 902 that divides 902 without a remainder.

1,2,11,22,41,82,451,902

Factors of 109

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

1,109

Greatest Common Factor

We found the factors 189,902,109 . The biggest common factor number is the GCF number.
So the greatest common factor 189,902,109 is 1.

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

• GCF of 462, 709, 133
• GCF of 355, 683, 332
• GCF of 189, 415, 761
• GCF of 974, 495, 421
• GCF of 360, 181, 816

1. What is the GCF of 189, 902, 109?

Answer: GCF of 189, 902, 109 is 1.

2. How to Find the GCF of 189, 902, 109

Answer: Greatest Common Factor(GCF) of 189, 902, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 902, 109) = 1.