Greatest Common Factor of 189, 427, 311

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

• Greatest Common Factor of 189, 427, 311 by common division method
• Greatest Common Factor of 189, 427, 311 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 311

List of positive integer factors of 311 that divides 311 without a remainder.

1,311

Greatest Common Factor

We found the factors 189,427,311 . The biggest common factor number is the GCF number.
So the greatest common factor 189,427,311 is 1.

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

• GCF of 455, 343, 438
• GCF of 681, 250, 122
• GCF of 706, 556, 984
• GCF of 925, 431, 206
• GCF of 698, 155, 212

1. What is the GCF of 189, 427, 311?

Answer: GCF of 189, 427, 311 is 1.

2. How to Find the GCF of 189, 427, 311

Answer: Greatest Common Factor(GCF) of 189, 427, 311 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 427, 311) = 1.