By Kris Boulton
on the 11th of June, 2012
Multiply the numerators and the denominators.
Flip the second fraction (the reciprocal) and turn the division sign to a multiplication sign.
If the denominators are the same then subtract the numerators then the denominators.
If they are different, you must first find a common denominator, then you can work it out as you woul above.
on the 25th of October, 2012