Question

12/13-(6/11-(-4/13))

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Answer 1

Answer:

12/13-(6/11-(-4/13))

= 12/13-(6/11+4/13 )

= L.C.M of 13 and 11 is 143

= 12×13/14-6×13/11-4×11/13

= 132-78-44/143

=54-44/143

=10/143 is the answer what I found.