It is approx 0.1378
You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
3200
1777.7778
LCM of 45 and 49 is 2205.
2.15% of 16000 = 2.15% * 16000 = 0.0215 * 16000 = 344
96000 shillings divided in six equal portions is 16000 shillings per portion.
3200
1777.7778
3200
0.0625
640
266.6667
141.5929
160
1333.3333
0.8125
No 30/2205 can be divided by 5 therefore could be 6/441 and further simplified by dividing by 3 ie 2/147
16000