Question
The greatest number of four digits which is divisible by
15, 25, 40 and 75 isSolution
Solution-
 15, 25, 40 and 75Â
LCM of 15,25,40,75=600. now the greatest number of four digits =9999. 9999 divided by 600 and the remaining remainder is 399. divisible number =9999-399=9600.
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