63/5 divided by 18/3
63/5 ÷ 18/3
=
21
10
Step-by-Step Solution
-
1Take reciprocal of second fraction18/3 becomes 3/18
-
2Multiply by reciprocal63/5 × 3/18
-
3Multiply numerators & denominators63 × 3 = 189 5 × 18 = 90
-
4Simplify189/90 = 21/10
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.