Solution:
The given data is the number 83.We are required to find the least 6-digit number exactly divisible by 83.
We know that the least 6-digit number =100000
We shall first divide 10000 by 83 in the following way and note the remainder.
Thus, the remainder from the above division is 68.
So, we shall subtract this remainder from the divisor and then add to the original number to get the following.
⇒100000+(83-68)
⇒100000+15
⇒100015
Clearly, this new number will leave no remainder as .
So, the required least 6-digit number exactly divisible by 83 is 100015.
Therefore, the required correct option is 3.