Greatest Common Factor of 424, 120, 18

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

• Greatest Common Factor of 424, 120, 18 by common division method
• Greatest Common Factor of 424, 120, 18 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 424,120,18 . The biggest common factor number is the GCF number.
So the greatest common factor 424,120,18 is 2.

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

• GCF of 685, 298, 31
• GCF of 429, 961, 31
• GCF of 891, 946, 91
• GCF of 675, 170, 26
• GCF of 125, 516, 36

1. What is the GCF of 424, 120, 18?

Answer: GCF of 424, 120, 18 is 2.

2. How to Find the GCF of 424, 120, 18

Answer: Greatest Common Factor(GCF) of 424, 120, 18 = 2

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

Step 2: Then multiply all the prime factors GCF(424, 120, 18) = 2.