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Calculate the Least Common Multiple or LCM of 778

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The instructions to find the LCM of 778 are the next:

1. Decompose all numbers into prime factors

7782
389389
1

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

Prime factors of 778=2 . 389

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

Common prime factors: 2 , 389

Common prime factors with the greatest exponent: 21, 3891

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. 3891 = 778


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