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Jun 1, 2014

FIND THE GREATEST NUMBER OF FIVE DIGITS THAT IS EXACTLY DICISIBLE BY 9, 12, 15, 18 AND 24?



Syeda

Member since Jan 25, 2017

Answer. LCM of 9, 12, 15, 18 and 24 by division method is 360. Largest number of five digits = 99999 The quotient when 99999 is divided by 360 is 277 and the remainder is 279. Greatest number of five digits divisible by 9, 12, 15, 18 and 24 = 99999 - 279 = 99720

Ramesh

Member since Apr 1, 2014

Sol: LCM of 9, 12, 15, 18 and 24 by division method is 360. Largest number of five digits = 99999 The quotient when 99999 is divided by 360 is 277 and the remainder is 279. ∴ Greatest number of five digits divisible by 9, 12, 15, 18 and 24 = 99999 - 279 = 99720.

Ramesh

Member since Apr 1, 2014

Sol: LCM of 9, 12, 15, 18 and 24 by division method is 360. Largest number of five digits = 99999 The quotient when 99999 is divided by 360 is 277 and the remainder is 279. ∴ Greatest number of five digits divisible by 9, 12, 15, 18 and 24 = 99999 - 279 = 99720.
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