0.63, 10.5, 2.1, 4.20 ಗಳ ಲ.ಸಾ.ಅ. ಕಂಡುಹಿಡಿಯಿರಿ.

Write the numbers over 100: 63/100, 1050/100, 210/100 and 420/100. LCM(63, 1050, 210, 420) = 6300, so the LCM of the decimals = 6300/100 = 63.