Greatest Common Factor of 189, 422, 156

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

• Greatest Common Factor of 189, 422, 156 by common division method
• Greatest Common Factor of 189, 422, 156 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 422

List of positive integer factors of 422 that divides 422 without a remainder.

1,2,211,422

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 189,422,156 . The biggest common factor number is the GCF number.
So the greatest common factor 189,422,156 is 1.

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

• GCF of 568, 140, 384
• GCF of 468, 654, 791
• GCF of 842, 323, 701
• GCF of 906, 429, 853
• GCF of 985, 511, 188

1. What is the GCF of 189, 422, 156?

Answer: GCF of 189, 422, 156 is 1.

2. How to Find the GCF of 189, 422, 156

Answer: Greatest Common Factor(GCF) of 189, 422, 156 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 422, 156) = 1.