100/3 divided by 85/4
100/3 ÷ 85/4
=
80
51
Step-by-Step Solution
-
1Take reciprocal of second fraction85/4 becomes 4/85
-
2Multiply by reciprocal100/3 × 4/85
-
3Multiply numerators & denominators100 × 4 = 400 3 × 85 = 255
-
4Simplify400/255 = 80/51
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.