Question

How do you calculate `(3.6xx10^(-13))/(7.6xx10^(-13))`?

Answer 1

`9/19`

Explanation:

`(3.6xxcancel(10^(-13)))/(7.6xxcancel(10^(-13))) color(white)(xxxxxxxxxx)larr` cancel any like factors

`3.6/7.6 xx10/10 = 36/76color(white)(xxxxxxxxxx)larr` get rid of decimals

`36/76 (div4)/(div4) = 9/19color(white)(xxxxxxxxxx)larr` simplify the fraction