Math, asked by mrigankoghosh9144, 9 months ago

Evaluate -12/5 + 31/10 + 11/-15 + 7/18

Answers

Answered by gdevanshi1352007
1

Answer:

Step-by-step explanation: [-12/5+(-11/15)+31/10] +7/18

       lcm of 15, 5, 10            =(-12 X 6/30) + (-11 X 2/30) + (31 X 3/30) + 7/18

                                              = (-72 - 22 + 91/30) +7/18

                                              = -1/10 + 7/18  

      lcm of 10 and 18           = -9 + 35/90

                                             = 26/90

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