The LCM is 1030370.
1870 is divisible by both 17 and 11 1870 / 17 = 110 1870 / 11 = 170
The LCM (Least Common Multiple) of 286 and 1870 is 39,550.
374
MDCCCLXX
McAlester House was created in 1870.
Raber House was created in 1870.
Pinkham House was created in 1870.
Kingsford House was created in 1870.
McCaffrey House was created in 1870.
Roslyn House was created in 1870.
Westonbirt House was created in 1870.
Sandringham House was created in 1870.
Weems House was created in 1870.
Hospitalfield House was created in 1870.
O.B. Grant House was created in 1870.
Redferd Segers House was created in 1870.