Question

subtract 1 -17/18 from-31/36​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

=> -31 / 36 - (1 - 17 / 18)

=> -31  / 36 - (18 - 17 / 18)  L.C.M of 1 (1 is the denominator of 1 as nothing is                      

                                          written as denominator) and 18 is 18

=> -31 / 36 - 1 / 18

=> L.C.M of 36 and 18 is 36

There fore;

-31 - 2 / 36 = -33 / 36 = -11 / 12

answer is -11 / 12