2
The Least number which divided by 5,6,7 and 8 leaves a remainder 3,
but when divided by 9 leaves no remainder is.
Explanation:
L.C.M of 5,6,7,8 is 840

So, the number is of the form 840 k +3

Least value of k for which (840 k+3) is divisible by 9 is k = 2

Required number = (840×2+3) = 1683
