Question 1158529
[If we] Should work with three digit numbers divisible by three, what would be
the initial and final value of the counting variable?
<pre>
The smallest and largest three digit numbers, respectively, are 100 and 999.

We divide each by 3

 <u>  33</u>        <u> 333</u>
3)100       3)999
  <u> 9</u>          <u>9</u>
   10          9 
   <u> 9</u>          <u>9</u> 
    1           9
                <u>9</u>
                0

100 leaves a remainder, so we increase 33 to the next integer, 34 and multiply
that by 3 and get 102, so that's the initial three digit number divisible by 3.
Since 999 did not leave a remainder, it's divisible by 3, so it's the final
value of the counting variable.

Answers: 102 and 999
  
Edwin</pre>