Greatest Common Factor of 720, 680, 215

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

• Greatest Common Factor of 720, 680, 215 by common division method
• Greatest Common Factor of 720, 680, 215 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 720,680,215 . The biggest common factor number is the GCF number.
So the greatest common factor 720,680,215 is 5.

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

• GCF of 574, 139, 414
• GCF of 853, 653, 175
• GCF of 293, 166, 567
• GCF of 594, 507, 565
• GCF of 868, 523, 581

1. What is the GCF of 720, 680, 215?

Answer: GCF of 720, 680, 215 is 5.

2. How to Find the GCF of 720, 680, 215

Answer: Greatest Common Factor(GCF) of 720, 680, 215 = 5

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

Step 2: Then multiply all the prime factors GCF(720, 680, 215) = 5.