There were 407 participants in the June 1st Singer Grand Prix. Female singers accounted for 1/9 of the total number of female singers, and 16 male singers did not receive awards. However, the number of male and female singers who won prizes is the same. Question: How many male singers participated in the competition? ?
六一歌手大奖赛有407人参加，女歌手未获奖人数占女歌手总数的(1/9)，男歌手16人未获奖，而获奖男女歌手人数一样多，问：参赛的男歌手共几人？
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">407 * (1/9)</gadget>
<output>407/9 = around 45.222222</output>

<gadget id="calculator">16 - (407/9)</gadget>
<output>-263/9 = around -29.222222</output>

<gadget id="calculator">407 + (-263/9)</gadget>
<output>3_400/9 = around 377.777778</output>

<gadget id="calculator">1 - (1/9)</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">1 + (8/9)</gadget>
<output>17/9 = around 1.888889</output>

<gadget id="calculator">(3_400/9) / (17/9)</gadget>
<output>200</output>

<result>200</result>