ashleechurch021 ashleechurch021
  • 11-01-2018
  • Mathematics
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what is the Lcm of 21, 7, and 18 using prime factorization

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bareoak1
bareoak1 bareoak1
  • 11-01-2018
LCM(7,18,21) Least Common Multiple is :      126 
Calculate Least Common Multiple for :

    7, 18 and 21

Factorize of the above numbers: 7 = 7 
    18 = 2 • 32 
    21 = 3 • 7 
Answer Link

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