Question

convert 20kl to ml with help of staircase method

Answer 1

20000*10^3 ml..............

Answer 2

ML - CL - DL - L - DAL - HL - KL

1KL = 1000L
1L=1000ML 

As we move from left to right we must multiply 10 subsequently.
ML Is 6 places backside of KL.
Therefore we must multiply with 10, six times or must multiply 10^6  times

Therefore 20KL =  20000000 Ml

Hope it helps!!