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Mathematics

OpenStudy (anonymous):

Perform indicated operation, if possible, simplify. Show all work. Write final answer in lowest terms. 21/26 divided by 27/28

8 years ago
OpenStudy (anonymous):

\[(21/26) \div (27/28)\] is the same as \[(21/26) * (28/27)\] You could go straight into multiplying the numerators together and the denominators together, but I find it easier to simplify first, then combine

8 years ago
OpenStudy (anonymous):

\[(21/26) * 28/27)\]\[(7/26) * (28/9)\]\[(7/13)*(14/9)\] this equals...\[(7*14)/(13*9)\]\[98/117\]

8 years ago
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