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Calculate the Least Common Multiple or LCM of 47, 2, 4 and 29

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The instructions to find the LCM of 47, 2, 4 and 29 are the next:

1. Decompose all numbers into prime factors

4747
1
22
1
42
22
1
2929
1

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

Prime factors of 47=47
Prime factors of 2=2
Prime factors of 4=22
Prime factors of 29=29

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: 47 , 2 , 29

Uncommon prime factors with the greatest exponent: 471, 22, 291

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 = 471. 22. 291 = 5452


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