Calculate the Least Common Multiple or LCM of 450
Sponsors
The instructions to find the LCM of 450 are the next:
1. Decompose all numbers into prime factors
| 450 | 2 |
| 225 | 3 |
| 75 | 3 |
| 25 | 5 |
| 5 | 5 |
| 1 |
2. Write all numbers as the product of its prime factors
| Prime factors of 450 | = | 2 . 32 . 52 |
3. Choose the common and uncommon prime factors with the greatest exponent
Common prime factors: 2 , 3 , 5
Common prime factors with the greatest exponent: 21, 32, 52
Uncommon prime factors: None
Uncommon prime factors with the greatest exponent: None
4. Calculate the Least Common Multiple or LCM
Remember, to find the LCM of several numbers you must multiply the common and uncommon prime factors with the greatest exponent of those numbers.
LCM = 21. 32. 52 = 450
Also calculates the: