400/4 divided by 170/4
400/4 ÷ 170/4
=
40
17
Step-by-Step Solution
-
1Take reciprocal of second fraction170/4 becomes 4/170
-
2Multiply by reciprocal400/4 × 4/170
-
3Multiply numerators & denominators400 × 4 = 1600 4 × 170 = 680
-
4Simplify1600/680 = 40/17
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.