81/3 divided by 72/4
81/3 ÷ 72/4
=
3
2
Step-by-Step Solution
-
1Take reciprocal of second fraction72/4 becomes 4/72
-
2Multiply by reciprocal81/3 × 4/72
-
3Multiply numerators & denominators81 × 4 = 324 3 × 72 = 216
-
4Simplify324/216 = 3/2
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.