128/2 divided by 51/4
128/2 ÷ 51/4
=
256
51
Step-by-Step Solution
-
1Take reciprocal of second fraction51/4 becomes 4/51
-
2Multiply by reciprocal128/2 × 4/51
-
3Multiply numerators & denominators128 × 4 = 512 2 × 51 = 102
-
4Simplify512/102 = 256/51
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.