Greatest Common Factor of 624, 180, 20

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

• Greatest Common Factor of 624, 180, 20 by common division method
• Greatest Common Factor of 624, 180, 20 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 x 2 = 4

Factors of 624

List of positive integer factors of 624 that divides 624 without a remainder.

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 624,180,20 . The biggest common factor number is the GCF number.
So the greatest common factor 624,180,20 is 4.

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

• GCF of 220, 958, 76
• GCF of 131, 465, 44
• GCF of 976, 978, 71
• GCF of 262, 461, 52
• GCF of 282, 538, 66

1. What is the GCF of 624, 180, 20?

Answer: GCF of 624, 180, 20 is 4.

2. How to Find the GCF of 624, 180, 20

Answer: Greatest Common Factor(GCF) of 624, 180, 20 = 4

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

Step 2: Then multiply all the prime factors GCF(624, 180, 20) = 4.