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