105 is.
7 is prime, and 15 is not a multiple of it, so the answer is 1. ■
105
It is: 105
6720
945
LCD(70, 105) = 210.
5
the LCD is the LCM (least common multiple) of the two number which is 105 in this case
105% of 7= 105% * 7= 1.05 * 7= 7.35
LCD of 7 and 37 is 259.
LCD(63, 7) = 63.
lcd(7, 97) = 679.