Question

find three rational numbers between-7 & 6/7​

Answer 1

-7 = -7/1 since there is no denominator you can write it as 1

now do LCM of the denominators which are 1, 7

now 1×7 = 7

therefore 7 is the LCM

-7/1 changes to -14/7 by multiplying with 7

now the three rational no.s can be anything but between -14/7 and 6/7

which is -13/7, -12/7, -11/7

hope it helps!