72/2 divided by 91/4
72/2 ÷ 91/4
=
144
91
Step-by-Step Solution
-
1Take reciprocal of second fraction91/4 becomes 4/91
-
2Multiply by reciprocal72/2 × 4/91
-
3Multiply numerators & denominators72 × 4 = 288 2 × 91 = 182
-
4Simplify288/182 = 144/91
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.