LCM of 18 and 42 is 126
The least common multiple or LCM of two numbers 18 and 42 is defined as the smallest positive integer which is divisible by both of them. It is represented by LCM(18, 42).
Hence, LCM of 18 and 42 is 126.
| 2 | 18 42 |
| 3 | 9 21 |
| 3 | 3 7 |
| 7 | 1 7 |
| 1 1 |
Hence, LCM of 18 and 42 is 2 x 3 x 3 x 7 = 126.
Hence, LCM of 18 and 42 is 126.
The least number of candies and chocolates Annie should buy so that there will be one candy for each chocolate we need to find the lcm of 18 and 42.So, LCM of 18 and 42 is 126.
Given that the cricket team plays every 18 days and the basketball team plays every 42 days, so for finding the next time when both teams will play again we need to find the LCM of 18 and 42.So, LCM of 18 and 42 is 126.
To find the least number of days that would be taken to be able to spend the same amount of dollars we need to find the LCM of 18 and 42.So, LCM of 18 and 42 is 126.
To find the least number of textbooks that each company could have printed we need to find the LCM of 18 and 42.So, LCM of 18 and 42 is 126.
The problem can be solved using LCM, because we are trying to figure out the least time until they excercise together again.So, LCM of 18 and 42 is 126.
Least common multiple of 18 and 42 is 126.
Least number which is exactly divisible by 18 and 42 is 126.