It is: 21/162 = 7/54
144 over 162
258 is an integer, not a fraction. It cannot be reduced.
27/162 = 1/6
162 = 162/1
There is no fraction equivalent to it. That is its simplest form. However, 4 over 162 is equivalent.
43/50 or 0.86
1/6
258 is not a faction, so you can't work on it with any fraction operations.
258% is 258/100 (so a value of 258% is a multiplication by 2.58)
0.162 = 162/1000 or 81/500 in fraction
90/162 = 5/9 (divide numerator and denominator by 18)