Greatest Common Factor of 720, 403, 80

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

• Greatest Common Factor of 720, 403, 80 by common division method
• Greatest Common Factor of 720, 403, 80 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 403

List of positive integer factors of 403 that divides 403 without a remainder.

1,13,31,403

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 720,403,80 . The biggest common factor number is the GCF number.
So the greatest common factor 720,403,80 is 1.

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

• GCF of 997, 913, 58
• GCF of 246, 969, 39
• GCF of 668, 443, 42
• GCF of 996, 135, 66
• GCF of 527, 996, 96

1. What is the GCF of 720, 403, 80?

Answer: GCF of 720, 403, 80 is 1.

2. How to Find the GCF of 720, 403, 80

Answer: Greatest Common Factor(GCF) of 720, 403, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(720, 403, 80) = 1.