90/5 divided by 102/3
90/5 ÷ 102/3
=
9
17
Step-by-Step Solution
-
1Take reciprocal of second fraction102/3 becomes 3/102
-
2Multiply by reciprocal90/5 × 3/102
-
3Multiply numerators & denominators90 × 3 = 270 5 × 102 = 510
-
4Simplify270/510 = 9/17
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.