8.1818
180 is even then is can be divided by 2 180 / 2 = 90 which is even 90 / 2 = 45 which is ending with a 5, then it can be divided by 5 45 / 5 = 9 9 = 32 Thus 180 = 32 x 5 x 22 = 22 x 32 x 5
22 158 + 22 = 180 180 - 22 = 158 180 - 158 = 22
22.5
180
0.5278
13.8462
0.0074
4.2857
36
20
18