Greatest Common Factor of 80, 90, 728

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

• Greatest Common Factor of 80, 90, 728 by common division method
• Greatest Common Factor of 80, 90, 728 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 = 2

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

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Greatest Common Factor

We found the factors 80,90,728 . The biggest common factor number is the GCF number.
So the greatest common factor 80,90,728 is 2.

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

• GCF of 25, 22, 249
• GCF of 50, 95, 105
• GCF of 51, 97, 972
• GCF of 66, 84, 113
• GCF of 34, 74, 215

1. What is the GCF of 80, 90, 728?

Answer: GCF of 80, 90, 728 is 2.

2. How to Find the GCF of 80, 90, 728

Answer: Greatest Common Factor(GCF) of 80, 90, 728 = 2

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

Step 2: Then multiply all the prime factors GCF(80, 90, 728) = 2.