Question

By what number should we multiply -5/7 to get -10/13
please give me right answer ​

Answer 1

Answer:

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Answer 2

Answer:

14/13

Step-by-step explanation:

Let the unknown number be 'x'

  -5                -10

 ------ ×  x  =  -------

    7                 13

     -5x             -10

  -----------   = --------

        7               13

       -x               -2

   ------------  =  --------

          7             13

         -13x    =    -14

        ⇒ 13x  =   14

             ∴ x = 14/13

Hence, 14/13 should be multiplied with -5/7 to get -10/13.