The H.C.F of two numbers is 13 and their L.C.M is 2200. If one of the numbers is 286, then the other is?  Answers:
A) 85
B) 90
C) 95
D) 100
E) 105
Other number = (13 * 2200)/286= 
<gadget id="calculator">(13 * 2200)/286</gadget>
<output>100</output>
100.   Answer: 100
<result>D</result>
The H.C.F of two numbers is 13 and their L.C.M is 2200. If one of the numbers is 286, then the other is?