Question

Find four rational numbers between 1/3 and4/5

Answer 1

Take lcm of 3,5 =15
(1/3)x(5/5)=5/15
(4/5)x(3/3)=12/15
Four rational nos are:6/15, 7/15, 8/15, 9/15.

Answer 2

1/3 and 4/5
1/3×5/5=5/15
4/5×3/3=12/15
1/3=5/15<6/15<7/15<8/15<9/15<10/15<11/15<12/15=4/5