Find the largest number of four digits which is exactly divisible by 25,18,12,15	Choose the correct choice:
A) 9900
B) 9710
C) 9720
D) 9730
E) 9740
Explanation:   LCM of 25-18-12-15 is 900.   After dividing 9999 by 900 we get 99 remainder.   So answer will be 9999-99= 
<gadget id="calculator">9999-99</gadget>
<output>9_900</output>
9900   Option 9900
<result>A</result>
Find the largest number of four digits which is exactly divisible by 25,18,12,15