Greatest Common Factor of 189, 390, 312

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

• Greatest Common Factor of 189, 390, 312 by common division method
• Greatest Common Factor of 189, 390, 312 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 312

List of positive integer factors of 312 that divides 312 without a remainder.

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Greatest Common Factor

We found the factors 189,390,312 . The biggest common factor number is the GCF number.
So the greatest common factor 189,390,312 is 3.

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

• GCF of 705, 329, 840
• GCF of 869, 567, 521
• GCF of 999, 791, 293
• GCF of 367, 453, 890
• GCF of 548, 979, 336

1. What is the GCF of 189, 390, 312?

Answer: GCF of 189, 390, 312 is 3.

2. How to Find the GCF of 189, 390, 312

Answer: Greatest Common Factor(GCF) of 189, 390, 312 = 3

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

Step 2: Then multiply all the prime factors GCF(189, 390, 312) = 3.