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Problems on H.C.F and L.C.M
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The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:

Answer & Solution
Correct Answer: Option C
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.
Examveda
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2 Comments
Jay Hind
Jay Hind 5 years ago
It is remainder
Tamojit Roy
Tamojit Roy 6 years ago
How can 9999/600 be 399? I am not getting that part.