Question

who known this answer correct

only subtract the following​

Answer 1

5/6-3/4. (since LCM of 6&4 is 12)

5/6×2/2 -3/4×3/3

=10/12-9/12

=10-9/12=1/12

2. -2/3-(-1/2). (since LCM of 2&3=6)

=-2/3×2/2-(-1/2×3/3)

=-4/6+3/6

=-4+3/6

=-1/6

From this way you have to solve all the questions.

That's solve.