Question

simplify: (16)7x(25)2x(81)3/(15)7x(24)5x(80)3

Answer 1

Answer:

9/20

Step-by-step explanation:

First multiply each individually

16*7=112, 25*2=50, 81*3=243

the bottom

15*7=105, 24*5=120, 80*3=240

Then multiply the top together

112*50*243=1,360,800

Then multiply the bottom

105*120*240=3,024,000

So the answer is 1,360,800/2,024,000

Next step is to simplify.

I would start by dividing the numbers into real whole numbers. I do this by guessing and checking. I repeat this process. It is time consuming. Basically to get 9 divide the top by 151200 and the bottom by 101200.