A one-foot stick is marked in 1/3 and 1/5 portion. How many total markings will there be, including the end points?
Pick one
A) 10
B) 7
C) 6
D) 5
E) 8
LCM of 15 = 15   1/3 marking are (Table of 5) 0...... 5 ......10..... 15   (Total = 4)   1/5 marking are (Table of 3) 0 ....... 3 ...... 6...... 9........ 12......15 (Total = 6)   Overlapping markings are 0 ........ 15 (Total = 2)   Total markings = 4+6-2= 
<gadget id="calculator">4+6-2</gadget>
<output>8</output>
8   Answer= 8
<result>E</result>
A one-foot stick is marked in 1/3 and 1/5 portion. How many total markings will there be, including the end points?