Answers

2015-09-15T13:21:01+05:30
It is impossible to determine the greatest number as the numbers are infinite. however the greatest divisor is 2   
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2015-09-15T15:18:23+05:30
TO FIND THE GREATEST NUMBER YOU HAVE TO FIND THE L.C.M OF 
10,8&12 WHICH IS 120
NOW MULTIPLY THE 3 NOS.WITH THE L.CM (120)
 8 X 120 =960
10 X 120 =1200
12 X 120=1440 
360 IS THE ANSWER
 AS 1200 & 1440 ARE NOT 3 DIGIT NUMBERS.
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