121/4 divided by 128/4
121/4 ÷ 128/4
=
121
128
Step-by-Step Solution
-
1Take reciprocal of second fraction128/4 becomes 4/128
-
2Multiply by reciprocal121/4 × 4/128
-
3Multiply numerators & denominators121 × 4 = 484 4 × 128 = 512
-
4Simplify484/512 = 121/128
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.