Greatest Common Factor of 189, 217, 136

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

• Greatest Common Factor of 189, 217, 136 by common division method
• Greatest Common Factor of 189, 217, 136 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 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 189,217,136 . The biggest common factor number is the GCF number.
So the greatest common factor 189,217,136 is 1.

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

• GCF of 515, 196, 934
• GCF of 639, 515, 927
• GCF of 338, 230, 246
• GCF of 872, 386, 489
• GCF of 985, 325, 561

1. What is the GCF of 189, 217, 136?

Answer: GCF of 189, 217, 136 is 1.

2. How to Find the GCF of 189, 217, 136

Answer: Greatest Common Factor(GCF) of 189, 217, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(189, 217, 136) = 1.