151/2 divided by 90/4
151/2 ÷ 90/4
=
151
45
Step-by-Step Solution
-
1Take reciprocal of second fraction90/4 becomes 4/90
-
2Multiply by reciprocal151/2 × 4/90
-
3Multiply numerators & denominators151 × 4 = 604 2 × 90 = 180
-
4Simplify604/180 = 151/45
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.