<span>Multiply the length and width together to get the total required area - 5*8 = 40. Now each tile covers 3 inches and you need to cover 40 feet, so convert feet into inches by multiplying 40 by 12 (480). Now divide 480 (desired area) by 3 (how much each tile covers) to get 160 - the amount of tiles you'll need.
Sorry, didn't realize I didn't post it as an answer. But no problem!</span>
        
                    
             
        
        
        
ANSWER
The greatest common factor is 

EXPLANATION
We want to find the greatest common factor of 

and

The prime factorizations are;

and

The product of the least powers of the common factors is the greatest common factor.
 
 
        
        
        
Answer:
Divide them by the same number
Step-by-step explanation:
14/2=7
10/2= 5
y7/y5
 
        
             
        
        
        
Answer:
the radius is something in math