181/2 divided by 112/4
181/2 ÷ 112/4
=
181
56
Step-by-Step Solution
-
1Take reciprocal of second fraction112/4 becomes 4/112
-
2Multiply by reciprocal181/2 × 4/112
-
3Multiply numerators & denominators181 × 4 = 724 2 × 112 = 224
-
4Simplify724/224 = 181/56
How to Divide Fractions
To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.