The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:	Choose the correct choice from the following answers
A) 9400	B) 9600	C) 9800	D) 9000	E) 9200
Greatest number of 4-digits is 9999.   L.C.M. of 15, 25, 40 and 75 is 600.   On dividing 9999 by 600, the remainder is 399.   Required number  (9999 - 399)= 
<gadget id="calculator"> (9999 - 399)</gadget>
<output>9_600</output>
9600.   answer :9600
<result>B</result>
The greatest number of four digits which is divisible by 15, 25, 40 and 75 is: