0
Anonymous
It is: 364
Wiki User
LCD(7,9,13) = 7*9*13 which is 819
LCD(7, 4) = 28
52
The LCD of 13, 14 and 15 is 2730 The LCD of 1/3, 1/4 and 1/5 is 60
28
The LCD (Lowest Common Denominator) of 7 and 9 is 63.
84
140
60
21