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Calculate the Least Common Multiple or LCM of 2172

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The instructions to find the LCM of 2172 are the next:

1. Decompose all numbers into prime factors

21722
10862
5433
181181
1

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

Prime factors of 2172=22 . 3 . 181

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

Common prime factors: 2 , 3 , 181

Common prime factors with the greatest exponent: 22, 31, 1811

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 = 22. 31. 1811 = 2172


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