126/3 divided by 80/4
126/3 ÷ 80/4
=
21
10
Step-by-Step Solution
-
1Take reciprocal of second fraction80/4 becomes 4/80
-
2Multiply by reciprocal126/3 × 4/80
-
3Multiply numerators & denominators126 × 4 = 504 3 × 80 = 240
-
4Simplify504/240 = 21/10
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.