Question

find four rational number between -1 by 2 and 2 by 3 and between 2 by 9 and 4 by 5?​

Answer 1

Step-by-step explanation:

Four rational numbers between-1/2 and 2/3

Take, lcm of - 1/2 and 2/3 you will get

-3/6, 4/6

Five rational number = - 2/6, -1/6, 0/6,1/6 ,2/6 ,3/6

Similarly 2 one

Take lcm of 2/9 and4/5 you will get

10/45, 36/45

Five rational number =11/45,12/45,13/45,14/45,15/45

Answer 2

-1/2 and 2/3

Take their L.C.M

L.C.M will be 6

then make denominations 6

equation after making denominations 6

will be -3/6 and 4/6 now write four rational number between these numbers four number are -2/6 ,-1/6 ,0 ,1/6.....

Now 2/9 and 4/5

Take lcm

lcm will be 45 make denominations 45 equation will be 10/45 and 36/45

four rational number are 11/45;12/45;13/45;14/45....