A fraction is usually split into two parts: the first part is the number on top, called the numerator; and the second part is the number on the bottom, called the denominator. These are both separated by a line called the “divisor line”. We can use the division method help to solve this question: to get a decimal, simply divide the numerator 4194 by the denominator 28 (which you can enter in any calculator):
4194 (numerator) ÷ 28 (denominator) = 149.79
And finally, you get 149.79 as your answer when you convert 145 134/28 (or 4194/28) to a decimal.