The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:

A. 9000
B. 9400
C. 9600
D. 9800

• The greatest number of four digits which is divisible by 15, 25, 40 and 75 is 9600..... option C
  
  LCM of 15, 25, 40 and 75 is 600.
  The greatest number of four digits which is divisible by 15, 25, 40 and 75 is 9600.
  
• 12 years agoHelpfull: Yes(16) No(5)
• Option C
  
  Explanation:
  
  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) = 9600.
• 11 years agoHelpfull: Yes(14) No(2)
• l.c.m of 15,25,40,75 is 3000
  multiple of 3000 is 9000 so,9000 is the answer...
• 9 years agoHelpfull: Yes(1) No(3)
• 15,25,40 and 75 divisible by 5,3,4
  - A number is divisible by 3, if the sum of its digits is divisible by 3.
  - the number formed by the last two digits is divisible by 4.
  -its unit's digit is either 0 or 5.
  The greatest number of four digits which is divisible by 15, 25, 40 and 75 is 9600.
  
  
• 9 years agoHelpfull: Yes(0) No(0)