28/4 divided by 80/4
28/4 ÷ 80/4
=
7
20
Step-by-Step Solution
-
1Take reciprocal of second fraction80/4 becomes 4/80
-
2Multiply by reciprocal28/4 × 4/80
-
3Multiply numerators & denominators28 × 4 = 112 4 × 80 = 320
-
4Simplify112/320 = 7/20
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.