68/4 divided by 90/2
68/4 ÷ 90/2
=
17
45
Step-by-Step Solution
-
1Take reciprocal of second fraction90/2 becomes 2/90
-
2Multiply by reciprocal68/4 × 2/90
-
3Multiply numerators & denominators68 × 2 = 136 4 × 90 = 360
-
4Simplify136/360 = 17/45
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.