The Least Common Multiple (LCM) for 273 21 28 is 1,092.
The LCM is 273.
273
LCM = 273
The LCM of 21 and 91 is 273.
LCM(21, 28, 42) = 84
They are 21 and 546 respectively
The LCM is: 84
sicne 13 is prime it simple is 13*21=273 or you can factor it as well and see 13=1*13 21=3*7 LCM=3*7*13=273
LCM(6, 21, 28) = 84.
Of each of them on their own respectively is 28, 21 and 9. together is 252
The Least Common Multiple (LCM) of 35, 21, and 28 is 420.
LCM of 12 and 21 is 84, which is also a multiple of 28 so 84 is your answer.