Calculate the Least Common Multiple or LCM of 209, 247 and 323

The instructions to find the LCM of 209, 247 and 323 are the next:

1. Decompose all numbers into prime factors

2. Write all numbers as the product of its prime factors

3. Choose the common and uncommon prime factors with the greatest exponent

Common prime factors: 19

Common prime factors with the greatest exponent: 19¹

Uncommon prime factors: 11 , 13 , 17

Uncommon prime factors with the greatest exponent: 11¹, 13¹, 17¹

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 = 19¹. 11¹. 13¹. 17¹ = 46189

Also calculates the:

↑ Back to top