315
The LCM is: 1,260
The LCM is: 2205
The LCM is 1890.
315
945
315
The LCM of 63 and 45 is: 315
1575
The LCM is: 630just multiply 90*63 and what i do is go google and look up least common multiple calculator and there you have different options and pick the one that best fits your answer
1575 1575/25=63 1575/35=45 and 1575/45=35
The LCM is: 63
Since 63 is a multiple of 9, it is automatically the LCM.