The H.C.F. of two numbers is 12 and their L.C.M. is 600. If one of the number is 120, find the other? Pick one:
A) 100
B) 60
C) 120
D) 200
E) 150
Other number = 12*600/120= 
<gadget id="calculator">12*600/120</gadget>
<output>60</output>
60   Answer is 60
<result>B</result>
The H.C.F. of two numbers is 12 and their L.C.M. is 600. If one of the number is 120, find the other?