20 is.
It is 76
114
133
38 is.
57
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.
19
lcd(8, 19) = 152.
It is: 1330
133