How many simple fractions are there with a numerator less than 6 and a denominator less than 100?
分子小于6，分母小于100的最简真分数有多少个．
<gadget id="calculator">99 - 1</gadget>
<output>98</output>

<gadget id="calculator">98 / 2</gadget>
<output>49</output>

<gadget id="calculator">99 - 49 - 1</gadget>
<output>49</output>

<gadget id="calculator">99 / 3</gadget>
<output>33</output>

<gadget id="calculator">99 - 33 - 2</gadget>
<output>64</output>

<gadget id="calculator">99 - 49 - 2</gadget>
<output>48</output>

<gadget id="calculator">95 / 5</gadget>
<output>19</output>

<gadget id="calculator">99 - 19 - 4</gadget>
<output>76</output>

<gadget id="calculator">98 + 49 + 64 + 48 + 76</gadget>
<output>335</output>

<result>335</result>