Greatest Common Factor of 80, 20, 40, 288

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

• Greatest Common Factor of 80, 20, 40, 288 by common division method
• Greatest Common Factor of 80, 20, 40, 288 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 288

List of positive integer factors of 288 that divides 288 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288

Greatest Common Factor

We found the factors 80,20,40,288 . The biggest common factor number is the GCF number.
So the greatest common factor 80,20,40,288 is 4.

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

• GCF of 68, 79, 24, 932
• GCF of 51, 66, 83, 233
• GCF of 17, 98, 82, 855
• GCF of 83, 56, 72, 800
• GCF of 65, 57, 39, 605

1. What is the GCF of 80, 20, 40, 288?

Answer: GCF of 80, 20, 40, 288 is 4.

2. How to Find the GCF of 80, 20, 40, 288

Answer: Greatest Common Factor(GCF) of 80, 20, 40, 288 = 4

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

Step 2: Then multiply all the prime factors GCF(80, 20, 40, 288) = 4.