What is the lowest positive integer that is divisible by each of the odd integers between 13 and 19, inclusive? Choices:
A) 3×17×19×21 B) 13*15*17*19 C) 7×15×17×19 D) 7×15×19×21 E) 15×17×19×21
We should find the LCM of 13,15 = 3*5, 17, 19--&gt; LCM = 3*5*13*17*19 = 13*15*17*19.   Answer: 13*15*17*19
<result>B</result>
What is the lowest positive integer that is divisible by each of the odd integers between 13 and 19, inclusive?