Question
Find the greatest number of 4 digits divisible by 15,
25, 40 and 75.Solution
The greatest number of 4 digits is 9999. LCM of 15, 25, 40, and 75 is 600. On dividing 9999 by 600, the remainder is 399. Then, Required number (9999 - 399) = 9600.
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