Question

4 rational no. between 4/5 and 3/8

Answer 1

Answer:

15/40 , 20/40 , 30/40 , 31/40

Step-by-step explanation:

LCM of 5 & 8 = 40

= 4/5 * 8/8 and 3/8 * 4/4

= 32/40 and 12/40

take any four rational no. from 12/40......32/40

Answer 2

Answer:

16/40 ,18/40, 24/40 and 30/40.(any 4 numbers between 15/40 and 32/40)

Step-by-step explanation:

Since it is not easy to find rational numbers between two rational numbers with different denominators, we should make the denominators equal.

Therefore, LCM of 5 and 8 is 40

Now we should make both denominators as 40 so that it would be easier to find inbetween rational numbers.

$\frac{4}{5} = \frac{4}{5} \times \frac{8}{8} = \frac{32}{40}$

$\frac{3}{8} = \frac{3}{8} \times \frac{5}{5} = \frac{15}{40}$

Now,we can easily find any four numbers between 15/40 and 32/40

The numbers can be 16/40, 18/40, 24/40 and 30/40 (any 4 numbers between 15/40 and 32/40 )