It is not possible to give a sensible answer to this question. The least common denominator (LCD) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!
133
38 is.
It is 76
19
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.
lcd(8, 19) = 152.
133
It is: 95
It is: 1330
19 is prime, so multiply 19 by 112.
LCD(17, 19) = 323