Greatest Common Factor of 720, 756, 609

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

• Greatest Common Factor of 720, 756, 609 by common division method
• Greatest Common Factor of 720, 756, 609 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

Factors of 609

List of positive integer factors of 609 that divides 609 without a remainder.

1,3,7,21,29,87,203,609

Greatest Common Factor

We found the factors 720,756,609 . The biggest common factor number is the GCF number.
So the greatest common factor 720,756,609 is 3.

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

• GCF of 526, 531, 675
• GCF of 657, 181, 903
• GCF of 456, 247, 699
• GCF of 356, 340, 216
• GCF of 930, 388, 576

1. What is the GCF of 720, 756, 609?

Answer: GCF of 720, 756, 609 is 3.

2. How to Find the GCF of 720, 756, 609

Answer: Greatest Common Factor(GCF) of 720, 756, 609 = 3

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

Step 2: Then multiply all the prime factors GCF(720, 756, 609) = 3.