Question 1119982
.
how many numbers between 200 and 500 are divisible by 13 ?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


<pre>
First such a number is  208.     <<<---=== To find it, first divide  {{{200/13}}} = 15.4;  then multiply  13*16 = 208.


Last such a number is  494.      <<<---=== To find it, first divide  {{{500/13}}} = 38.46;  then multiply  13*38 = 494.



Between 104 and 494, there are  {{{(494-208)/13}}} = 22 intervals of the equal length of 13 units in the number line.


Hence, the number under the question is  22+1 = 23.


<U>Answer</U>.  23 numbers.
</pre>