90/2 divided by 42/3
90/2 ÷ 42/3
=
45
14
Step-by-Step Solution
-
1Take reciprocal of second fraction42/3 becomes 3/42
-
2Multiply by reciprocal90/2 × 3/42
-
3Multiply numerators & denominators90 × 3 = 270 2 × 42 = 84
-
4Simplify270/84 = 45/14
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.