Question

what are the rational numbers between 4/13 and -6/8

Answer 1

4/13 & - 6/8
LCM (8,13)=104
4*8/13*8 & - 6*13/8*13
32/104 & - 78/104
So rational numbers between 4/13 & - 78/104 are - 77/104,-76/104,-75/104,..........,29/104,30/104,31/104.