adrians1 adrians1
  • 17-09-2017
  • Mathematics
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What is the least common multiple of 12 and 18

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Аноним Аноним
  • 17-09-2017
List all prime factors of each denominator, and find the union of these primes. 

[tex]\text{Prime Factors of 12} : 2, 2, 3[/tex] 

[tex]\text{Prime Factors of 18} : 2, 3, 3[/tex] 

[tex]\text{Therefore, the LCM is} \ 2\times 2\times 3\times 3=36.[/tex]
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