document.write( "Question 489336: When dividing a set of fractions, why do you take the reciprocol of the second fraction and change it to multiplication? \n" ); document.write( "
Algebra.Com's Answer #338137 by Flannery(124)\"\" \"About 
You can put this solution on YOUR website!
You do it because multiplication and division are inverse operations, that is to say they are the opposites of each other. A similar question is \"Why is
\n" ); document.write( "3 +(-3) a subtraction problem?\" Because adding the opposite of a number is subtracting the number. The reciprocol of a fraction is it's opposite. Multiplying by the opposite of a fraction is dividing by the fraction.
\n" ); document.write( "
\n" );