Square room

What is the size of the smallest square room, which can pave with tiles with dimensions of 55 cm and 45 cm?

How many are such tiles needed?

Correct answer:

a =  495 cm
n =  99

Step-by-step explanation:

x=55 cm y=45 cm  55=511 45=325 LCM(55,45)=32511=495  a=LCM(x,y)=LCM(55,45)=495 cm
n=a2/(x y)=4952/(55 45)=99

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Tips for related online calculators
Do you want to calculate the least common multiple of two or more numbers?

You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: