Greatest Common Factor of 717, 720, 42

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

• Greatest Common Factor of 717, 720, 42 by common division method
• Greatest Common Factor of 717, 720, 42 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 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 717,720,42 . The biggest common factor number is the GCF number.
So the greatest common factor 717,720,42 is 3.

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

• GCF of 735, 944, 70
• GCF of 374, 514, 55
• GCF of 113, 209, 58
• GCF of 138, 875, 53
• GCF of 349, 200, 18

1. What is the GCF of 717, 720, 42?

Answer: GCF of 717, 720, 42 is 3.

2. How to Find the GCF of 717, 720, 42

Answer: Greatest Common Factor(GCF) of 717, 720, 42 = 3

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

Step 2: Then multiply all the prime factors GCF(717, 720, 42) = 3.