LCM of 33 and 21 is 231
The least common multiple or LCM of two numbers 33 and 21 is defined as the smallest positive integer which is divisible by both of them. It is represented by LCM(33, 21).
Hence, LCM of 33 and 21 is 231.
| 3 | 33 21 |
| 7 | 11 7 |
| 11 | 11 1 |
| 1 1 |
Hence, LCM of 33 and 21 is 3 x 7 x 11 = 231.
Hence, LCM of 33 and 21 is 231.
Franky and Joy are running on a circular track. They take 33 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 33 and 21.So, LCM of 33 and 21 is 231.
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 33 and 21.So, LCM of 33 and 21 is 231.
To find the least height in feet at which the two piles will be at same height we will find LCM of 33 and 21.So, LCM of 33 and 21 is 231.
To find the least number of textbooks that each company could have printed we need to find the LCM of 33 and 21.So, LCM of 33 and 21 is 231.
Greatest common factors or gcf of 33 and 21 is GCF(33, 21) * LCM(33, 21) = (33 x 21) / GCF(33, 21) = 231.
Least number which is exactly divisible by 33 and 21 is 231.
Greatest common factor or gcf of 33 and 21 is GCF(33, 21) x LCM(33, 21) = (33 x 21) / GCF(33, 21) = 231.