Greatest Common Factor of 120, 369, 15

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

• Greatest Common Factor of 120, 369, 15 by common division method
• Greatest Common Factor of 120, 369, 15 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 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 369

List of positive integer factors of 369 that divides 369 without a remainder.

1,3,9,41,123,369

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 120,369,15 . The biggest common factor number is the GCF number.
So the greatest common factor 120,369,15 is 3.

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

• GCF of 666, 720, 14
• GCF of 570, 252, 68
• GCF of 812, 470, 52
• GCF of 571, 922, 75
• GCF of 499, 723, 84

1. What is the GCF of 120, 369, 15?

Answer: GCF of 120, 369, 15 is 3.

2. How to Find the GCF of 120, 369, 15

Answer: Greatest Common Factor(GCF) of 120, 369, 15 = 3

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

Step 2: Then multiply all the prime factors GCF(120, 369, 15) = 3.