Greatest Common Factor of 189, 657, 39

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

• Greatest Common Factor of 189, 657, 39 by common division method
• Greatest Common Factor of 189, 657, 39 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 657

List of positive integer factors of 657 that divides 657 without a remainder.

1,3,9,73,219,657

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Greatest Common Factor

We found the factors 189,657,39 . The biggest common factor number is the GCF number.
So the greatest common factor 189,657,39 is 3.

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

• GCF of 452, 336, 64
• GCF of 611, 489, 47
• GCF of 773, 695, 94
• GCF of 292, 189, 73
• GCF of 750, 814, 65

1. What is the GCF of 189, 657, 39?

Answer: GCF of 189, 657, 39 is 3.

2. How to Find the GCF of 189, 657, 39

Answer: Greatest Common Factor(GCF) of 189, 657, 39 = 3

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

Step 2: Then multiply all the prime factors GCF(189, 657, 39) = 3.