Greatest Common Factor of 121, 279, 189

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

• Greatest Common Factor of 121, 279, 189 by common division method
• Greatest Common Factor of 121, 279, 189 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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Factors of 189

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

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

Greatest Common Factor

We found the factors 121,279,189 . The biggest common factor number is the GCF number.
So the greatest common factor 121,279,189 is 1.

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

• GCF of 899, 444, 941
• GCF of 717, 366, 819
• GCF of 450, 467, 518
• GCF of 492, 604, 925
• GCF of 675, 796, 310

1. What is the GCF of 121, 279, 189?

Answer: GCF of 121, 279, 189 is 1.

2. How to Find the GCF of 121, 279, 189

Answer: Greatest Common Factor(GCF) of 121, 279, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(121, 279, 189) = 1.