It is: 950 = CML
CML which is a shortened version of DCCCCL
The numeric value of the Roman numeral CML is 950.
950
CML
CML or DCCCCL
MCML = 1950
LM doesn't exist as a Roman numeral. The L and the M would never go together in that order. The L before the M would be 950 but 950 as a Roman numeral is CML. C is 100 and M is 1000. Because the C is before the M it subtracts making 900. Then the L (50) is added to make 950.
LM is an incorrectly formatted numeral. It's assumed that LM is 1000 - 50 = 950. The correct numeral for 950 would be - CML. Which would be (1000-100)+50=950.
950 = CML
The Roman numeral MCMXXV is the number 1925.
The number 27 as a Roman numeral is XXVII