It is: 240
A common denominator, though not the least, is 80.
80
A common denominator, though not the least, is 80.
It is 80
80
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of a pair of fractions.
80
It is: 80
The Least Common Multiple (LCM) for 15 80 is 240.
The least common denominator of 16 and 5 is 80
80
LCD(70, 80) = 560