40/4 divided by 138/4
40/4 ÷ 138/4
=
20
69
Step-by-Step Solution
-
1Take reciprocal of second fraction138/4 becomes 4/138
-
2Multiply by reciprocal40/4 × 4/138
-
3Multiply numerators & denominators40 × 4 = 160 4 × 138 = 552
-
4Simplify160/552 = 20/69
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.