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 14921 by the denominator 105 (which you can enter in any calculator):
14921 (numerator) ÷ 105 (denominator) = 142.1
And finally, you get 142.1 as your answer when you convert 141 116/105 (or 14921/105) to a decimal.