Greatest Common Factor of 80, 28, 72, 540

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

• Greatest Common Factor of 80, 28, 72, 540 by common division method
• Greatest Common Factor of 80, 28, 72, 540 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 x 2 = 4

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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 540

List of positive integer factors of 540 that divides 540 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540

Greatest Common Factor

We found the factors 80,28,72,540 . The biggest common factor number is the GCF number.
So the greatest common factor 80,28,72,540 is 4.

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

• GCF of 76, 30, 97, 100
• GCF of 61, 75, 48, 927
• GCF of 36, 32, 91, 880
• GCF of 16, 26, 40, 400
• GCF of 23, 60, 95, 935

1. What is the GCF of 80, 28, 72, 540?

Answer: GCF of 80, 28, 72, 540 is 4.

2. How to Find the GCF of 80, 28, 72, 540

Answer: Greatest Common Factor(GCF) of 80, 28, 72, 540 = 4

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

Step 2: Then multiply all the prime factors GCF(80, 28, 72, 540) = 4.