63/3 divided by 40/5
63/3 ÷ 40/5
=
21
8
Step-by-Step Solution
-
1Take reciprocal of second fraction40/5 becomes 5/40
-
2Multiply by reciprocal63/3 × 5/40
-
3Multiply numerators & denominators63 × 5 = 315 3 × 40 = 120
-
4Simplify315/120 = 21/8
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.