It is: 1980
Their product.
The LCM of 15, 44 is 660.
The LCM is 45.
660
LCM of 15 9 and 18 is 90. The LCM of 9, 15 and 18 is 90.
The LCM is 45.
The LCM of 15, 24 and 44 is 1320.
The LCM of 15, 9, 7 is 315.
The LCM is 360.
The LCM is 90.
The LCM of 5, 9, and 15 is 45.
The LCM of 15, 9 and 2 is 90.