153
It is: 765
No.
306
If that's least common denominator, no. The LCM of 9 and 17 is 153.
255
No, it cant because 9* any thing is not seven teen
The LCD is 1. The GCD is 17.
LCD(9, 3) = 9
The LCD of 20 and 9 is 180.
LCD(9, 15) = 45
LCD(9, 21) = 63
LCD(9, 36) = 36.