Question

find rational number between 3/8 and 2/5​

Answer 1

Answer:

Here you go!

• Finding Lhs First

$\frac{3}{8}$

$lcm = 40$

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

• Finding rhs now

• LCM was 40

$\frac{2}{5} \times \frac{8}{8} \\ = \frac{16}{40}$

Here, we have to increase the number ,in place of 5 we will take the number 10..

• we increased it because there was no more rational number between the following.

$\frac{3}{8} \times \frac{10}{10} \\ = \frac{30}{80}$

$\frac{2}{5} \times \frac{16}{16} \\ = \frac{32}{80}$

now, you can write two numbers which are enough to.

$\frac{31}{80} and \: \frac{32}{80}$