45/3 divided by 115/4
45/3 ÷ 115/4
=
12
23
Step-by-Step Solution
-
1Take reciprocal of second fraction115/4 becomes 4/115
-
2Multiply by reciprocal45/3 × 4/115
-
3Multiply numerators & denominators45 × 4 = 180 3 × 115 = 345
-
4Simplify180/345 = 12/23
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.