Tabla del -137

-137 X 1 = -137
-137 X 2 = -274
-137 X 3 = -411
-137 X 4 = -548
-137 X 5 = -685
-137 X 6 = -822
-137 X 7 = -959
-137 X 8 = -1096
-137 X 9 = -1233
-137 X 10 = -1370