well you first you divide 1.0 then that will give you 0.50 right ok.
then 0.98 divide that will give you 0.49 right ok.
third you add 0.50+0.49 that will give the answerd that is 0.99
99
198
198 divided by 2 equals 99. 99 times 2 equals 198.
16.5
0.0101
198/2 = 99
no it is even. therefore it can be divided by 2
198
0.0909
21.3132
0.0455
0.0404
198