The least number which should be added to 720 so that the sum is exactly divisible by 5,6,4 and 3 is : Choose the correct answer:
A) 3	B) 13	C) 48	D) 33	E) 43
Solution   L.C.M. of 5,6,4 and 3 = 60. on dividing 720 by 60, the remainder is 12.   ∴ Number to be added = (60-12)= 
<gadget id="calculator">(60-12)</gadget>
<output>48</output>
48. Answer 48
<result>C</result>
The least number which should be added to 720 so that the sum is exactly divisible by 5,6,4 and 3 is :