Greatest Common Factor of 72, 780, 225

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

• Greatest Common Factor of 72, 780, 225 by common division method
• Greatest Common Factor of 72, 780, 225 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 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

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 72,780,225 . The biggest common factor number is the GCF number.
So the greatest common factor 72,780,225 is 3.

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

• GCF of 78, 722, 829
• GCF of 63, 533, 640
• GCF of 42, 124, 419
• GCF of 63, 978, 780
• GCF of 28, 864, 476

1. What is the GCF of 72, 780, 225?

Answer: GCF of 72, 780, 225 is 3.

2. How to Find the GCF of 72, 780, 225

Answer: Greatest Common Factor(GCF) of 72, 780, 225 = 3

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

Step 2: Then multiply all the prime factors GCF(72, 780, 225) = 3.