81/3 divided by 142/4
81/3 ÷ 142/4
=
54
71
Step-by-Step Solution
-
1Take reciprocal of second fraction142/4 becomes 4/142
-
2Multiply by reciprocal81/3 × 4/142
-
3Multiply numerators & denominators81 × 4 = 324 3 × 142 = 426
-
4Simplify324/426 = 54/71
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.