l.c.m of 2021 and 2022
Answers
Answer:
Step-by-step explanation:
Calculate the Least Common Multiple or LCM of 2021 and 2022
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The instructions to find the LCM of 2021 and 2022 are the next:
1. Decompose all numbers into prime factors
2021 43 47 47 1 2022 2 1011 3 337 337 1
2. Write all numbers as the product of its prime factors
Prime factors of 2021 = 43 . 47
Prime factors of 2022 = 2 . 3 . 337
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: 43 , 47 , 2 , 3 , 337
Uncommon prime factors with the greatest exponent: 431, 471, 21, 31, 3371
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 = 431. 471. 21. 31. 3371 = 4086462