100 monks ate 100 steamed buns, 1 big monk ate 3 buns, and 3 young monks ate 1 bun. How many little monks are there?
100个和尚吃了100个馒头，大和尚1人吃了3个，小和尚3人吃了1个．小和尚有多少个．
<gadget id="calculator">100 * 3</gadget>
<output>300</output>

<gadget id="calculator">300 - 100</gadget>
<output>200</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 - (1/3)</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">200 / (8/3)</gadget>
<output>75</output>

<result>75</result>