85/4 divided by 72/4
85/4 ÷ 72/4
=
85
72
Step-by-Step Solution
-
1Take reciprocal of second fraction72/4 becomes 4/72
-
2Multiply by reciprocal85/4 × 4/72
-
3Multiply numerators & denominators85 × 4 = 340 4 × 72 = 288
-
4Simplify340/288 = 85/72
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.