Greatest Common Factor of 12, 390, 153

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

• Greatest Common Factor of 12, 390, 153 by common division method
• Greatest Common Factor of 12, 390, 153 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Greatest Common Factor

We found the factors 12,390,153 . The biggest common factor number is the GCF number.
So the greatest common factor 12,390,153 is 3.

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

• GCF of 50, 292, 335
• GCF of 29, 851, 871
• GCF of 72, 566, 843
• GCF of 73, 793, 673
• GCF of 89, 848, 289

1. What is the GCF of 12, 390, 153?

Answer: GCF of 12, 390, 153 is 3.

2. How to Find the GCF of 12, 390, 153

Answer: Greatest Common Factor(GCF) of 12, 390, 153 = 3

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

Step 2: Then multiply all the prime factors GCF(12, 390, 153) = 3.