Malisultan Malisultan

24-06-2022
Mathematics

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add the following rational number7/-27 and 11/18

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Аноним Аноним

24-06-2022

Answer:

19/54

Step-by-step explanation:

- 7/27 + 11/18

LCM of the 27, 18 is 54

- 7/27 * (2/2) + 11/18 * (3/3)

- 14/54 + 33/54

33 - 14/54

19/54

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