An unspecified quantity of an ideal gas was at initial pressure of 5 atm and temperature of 300K. The gas is expanded at 300K until the volume has increased by 60% of the initial value. Next, the quantity of the gas in the vessel is increased by 20% of the initial value while the volume is maintained constant. Finally, the temperature is adjusted at constant volume until the gas pressure is again 5 atm. If the final temperature is 'T'K, then the value of `T/(100)` is