15
12.
18
The LCM is 18.
The Least Common Multiple (LCM) for 9 6 is 18.
If that's 98 and 6, the LCD is 294. If that's 9, 8 and 6, the LCD is 72.
1
30
150
Factors of 9: 1, 3, 9Factors of 15: 1, 3, 5, 15Factors of 6: 1, 2, 3, 6GCF (9, 15, 6) = 3
45 + 6 = 51
An hexagon
the lcm is 12