84/4 divided by 8/4
84/4 ÷ 8/4
=
21
2
Step-by-Step Solution
-
1Take reciprocal of second fraction8/4 becomes 4/8
-
2Multiply by reciprocal84/4 × 4/8
-
3Multiply numerators & denominators84 × 4 = 336 4 × 8 = 32
-
4Simplify336/32 = 21/2
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.