Calculate the Least Common Multiple or LCM of 2 and 431

The instructions to find the LCM of 2 and 431 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: None

Common prime factors with the greatest exponent: None

Uncommon prime factors: 2 , 431

Uncommon prime factors with the greatest exponent: 2¹, 431¹

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. 431¹ = 862

Also calculates the:

↑ Back to top