121/3 divided by 170/4
121/3 ÷ 170/4
=
242
255
Step-by-Step Solution
-
1Take reciprocal of second fraction170/4 becomes 4/170
-
2Multiply by reciprocal121/3 × 4/170
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3Multiply numerators & denominators121 × 4 = 484 3 × 170 = 510
-
4Simplify484/510 = 242/255
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.