Question

How would I figure out this problem?

Answer 1

So basically first multiply 4x10=40 then you multiply 40x5=200....then multiply 8x10=80 multiply 80x7= 560. So 80/560 then a step further divide the two because the two numbers are even which equals 7. Hope that helps

Answer 2

4x100000/8x10000000 the raised power is the number of zeros you should have after the first number