cherryloving1 cherryloving1

30-06-2019
Mathematics

contestada

What is the least common multiple of 6 and 15? A) 3 B) 9 C) 21 D) 30

Respuesta :

jimrgrant1 jimrgrant1

30-06-2019

Answer:

D

Step-by-step explanation:

multiples of 6 : 6, 12, 18, 24, 30, 36, ....

multiples of 15 : 15, 30, 45, ......

From the lists the least common multiple is 30

Answer Link

konrad509 konrad509

30-06-2019

[tex]6=2\cdot3\\15=3\cdot5\\\\\text{lcm}(6,15)=2\cdot3\cdot5=30[/tex]

Answer Link

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