Question

$\frac{4}{9 } - \frac{3}{7}$
​

Answer 1

Answer:

1/63....... Is the right answer

Answer 2

~● it's easy take LCM and simplify it only ,

$\frac{4}{9} - \frac{3}{7} \\ = \frac{4(7) - 3(9)}{(9)(7)} \\ = \frac{28 - 27}{63} \\ = \frac{1}{63}$

● I hope you understand

● keep smiling &

always shining.......... :-)