Hi Ahmed,
Your program seems to work good.
Are you trying to divide 400/300 or 400/30?
If you are trying 400/300, value is 1.333333333 and your answer for ( 400/300) * 14 will be 18.6666667.
Otherwise you are trying 400/30, value is 13.3333333 and your answer for ( 400/30) * 14 will be 186.6666667.
Thanks & Regards,
SABAREESH