1. The smallest five digit number which is divisible by 12, 18 and 21 is:
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By: anil on 05 May 2019 02.19 am
L.C.M. (12,18,21) = 252 Lowest five digit number = 10000
Now on dividing 10000 by 252, remainder = $$10000\%252=172$$ Thus, smallest five digit number which is divisible by 12, 18 and 21 = $$1000+(252-172)=10080$$ => Ans - (D)
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Now on dividing 10000 by 252, remainder = $$10000\%252=172$$ Thus, smallest five digit number which is divisible by 12, 18 and 21 = $$1000+(252-172)=10080$$ => Ans - (D)