Question

find a rational number between 2/5 and 3/7

Answer 1

$19 \div 17is \: your \: answer$

Answer 2

First take out the LCM of 5 and 7 which is 35

so now the numbers are

14/35 and 15/35

Now multiply both the numbers by 10

now the numbers are

140/35 and 150/35

Now you can solve them easily