Convert 123 cm to dam

123 centimeters into dekameters

0.123

10 centimeters = 1 decimeter

100 decimeters = 1 dekameter

Therefore, 100 centimeters = 10 decimeters = 0.1

23 centimeters = 2.3 decimeters = 0.023

0.1 + 0.023 = 0.123 dam