Greatest Common Factor of 630, 450, 72

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

• Greatest Common Factor of 630, 450, 72 by common division method
• Greatest Common Factor of 630, 450, 72 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 3 x 3 = 18

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 630,450,72 . The biggest common factor number is the GCF number.
So the greatest common factor 630,450,72 is 18.

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

• GCF of 200, 815, 87
• GCF of 759, 473, 43
• GCF of 867, 653, 67
• GCF of 367, 419, 57
• GCF of 161, 930, 65

1. What is the GCF of 630, 450, 72?

Answer: GCF of 630, 450, 72 is 18.

2. How to Find the GCF of 630, 450, 72

Answer: Greatest Common Factor(GCF) of 630, 450, 72 = 18

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

Step 2: Then multiply all the prime factors GCF(630, 450, 72) = 18.