Greatest Common Factor of 144, 280, 80

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

• Greatest Common Factor of 144, 280, 80 by common division method
• Greatest Common Factor of 144, 280, 80 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 x 2 = 8

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

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 144,280,80 . The biggest common factor number is the GCF number.
So the greatest common factor 144,280,80 is 8.

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

• GCF of 709, 618, 20
• GCF of 826, 842, 23
• GCF of 962, 378, 51
• GCF of 251, 877, 35
• GCF of 806, 878, 22

1. What is the GCF of 144, 280, 80?

Answer: GCF of 144, 280, 80 is 8.

2. How to Find the GCF of 144, 280, 80

Answer: Greatest Common Factor(GCF) of 144, 280, 80 = 8

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

Step 2: Then multiply all the prime factors GCF(144, 280, 80) = 8.