72/2 divided by 19/4
72/2 ÷ 19/4
=
144
19
Step-by-Step Solution
-
1Take reciprocal of second fraction19/4 becomes 4/19
-
2Multiply by reciprocal72/2 × 4/19
-
3Multiply numerators & denominators72 × 4 = 288 2 × 19 = 38
-
4Simplify288/38 = 144/19
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.