234
M13 = {13,26,39,52,65,78,91,104,117,130,143,156,169,182,195,208,221,234,......}
M18 = {18,36,54,72,90,108,126,144,162,180,198,216,234,.......}
Therefore LCM (13,18) = 234. That is,234 is the least number they have in common.
When it gets tough, you can multiply the two numbers... 13*18 = 234. But always try to use my technique above.
Multiple of a is a*n where n is a natural number 1,2,3,4,......,and a is an integer.
Their product.
LCM(12, 13, 18) = 468
Since 13 is a prime number, and 18 is the LCM of 9 and 18, then 13*18 = 234 is the LCM of 13, 9, and 18.
LCM(18, 13, 5) = 1170.
13 is a prime number and thus the the LCM of 13 and any number is 13 times that number. The LCM is: 234
The Least Common Multiple (LCM) for 9 13 18 is 234.
The Least Common Multiple (LCM) for 13 18 25 is 5,850.
It is: 4,446
It is: 234
234
It is: 3978
1872