84 is.
84
It is: 84
84
84
The least common denominator for 4 5 and 11 is 1.
The least common denominator is 340.
The Least Common Multiple (LCM) for 12 4 and 7 is 84.
84
84
84
84
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of a pair of fractions.