Greatest Common Factor of 28, 448, 720

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

• Greatest Common Factor of 28, 448, 720 by common division method
• Greatest Common Factor of 28, 448, 720 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 28

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

1,2,4,7,14,28

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

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

Greatest Common Factor

We found the factors 28,448,720 . The biggest common factor number is the GCF number.
So the greatest common factor 28,448,720 is 4.

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

• GCF of 87, 227, 337
• GCF of 85, 801, 688
• GCF of 85, 756, 895
• GCF of 76, 168, 895
• GCF of 65, 283, 748

1. What is the GCF of 28, 448, 720?

Answer: GCF of 28, 448, 720 is 4.

2. How to Find the GCF of 28, 448, 720

Answer: Greatest Common Factor(GCF) of 28, 448, 720 = 4

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

Step 2: Then multiply all the prime factors GCF(28, 448, 720) = 4.