42/2 divided by 15/4
42/2 ÷ 15/4
=
28
5
Step-by-Step Solution
-
1Take reciprocal of second fraction15/4 becomes 4/15
-
2Multiply by reciprocal42/2 × 4/15
-
3Multiply numerators & denominators42 × 4 = 168 2 × 15 = 30
-
4Simplify168/30 = 28/5
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.