Greatest Common Factor of 72, 144, 780

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

• Greatest Common Factor of 72, 144, 780 by common division method
• Greatest Common Factor of 72, 144, 780 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 x 3 = 12

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 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

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

Greatest Common Factor

We found the factors 72,144,780 . The biggest common factor number is the GCF number.
So the greatest common factor 72,144,780 is 12.

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

• GCF of 34, 879, 639
• GCF of 96, 101, 128
• GCF of 22, 157, 441
• GCF of 90, 986, 625
• GCF of 48, 615, 148

1. What is the GCF of 72, 144, 780?

Answer: GCF of 72, 144, 780 is 12.

2. How to Find the GCF of 72, 144, 780

Answer: Greatest Common Factor(GCF) of 72, 144, 780 = 12

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

Step 2: Then multiply all the prime factors GCF(72, 144, 780) = 12.