How do you divide fractions???
prkswllflwr gave you a very fine answer of "how" you divide fractions.
If by chance you would like it explained in more detail, or "why" it works the way it does, just send a message to me. :-)
How to prove that quotient of 1 and square root of 2 is rational. http://funadvice.com/r/15te733pd40 here we used contradiction method. Can we solve this with out using contradiction method.
Take the second fraction's reciprocal (flip it upside down) and multiply them together.