LCM of 27 and 21 is 189
LCM, abbreviation for least common multiple, is defined as the smallest number that is the product of two or more numbers 27 and 21
Hence, LCM of 27 and 21 is 189.
| 3 | 27 21 |
| 3 | 9 7 |
| 3 | 3 7 |
| 7 | 1 7 |
| 1 1 |
Hence, LCM of 27 and 21 is 3 x 3 x 3 x 7 = 189.
Hence, LCM of 27 and 21 is 189.
Franky and Joy are running on a circular track. They take 27 and 21 minutes respectively to go round once. We need to find out at what time (minimum) they will run together again. For this we need to find the LCM of 27 and 21.So, LCM of 27 and 21 is 189.
Given that the cricket team plays every 27 days and the basketball team plays every 21 days, so for finding the next time when both teams will play again we need to find the LCM of 27 and 21.So, LCM of 27 and 21 is 189.
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 27 and 21.So, LCM of 27 and 21 is 189.
To find the least height in feet at which the two piles will be at same height we will find LCM of 27 and 21.So, LCM of 27 and 21 is 189.
Greatest common factor or gcf of 27 and 21 is GCF(27, 21) x LCM(27, 21) = (27 x 21) / GCF(27, 21) = 189.
Least common multiple of 27 and 21 is 189.
Least number which is exactly divisible by 27 and 21 is 189.