321/4 divided by 215/2
321/4 ÷ 215/2
=
321
430
Step-by-Step Solution
-
1Take reciprocal of second fraction215/2 becomes 2/215
-
2Multiply by reciprocal321/4 × 2/215
-
3Multiply numerators & denominators321 × 2 = 642 4 × 215 = 860
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4Simplify642/860 = 321/430
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.