Xiao Ming's age this year is multiplied by 7, added to 4, divided by 6, subtracted from 7, and then divided by 3, which is exactly equal to 1. Please do the math, how old is Xiao Ming this year?
小明今年的年龄乘以7，加上4，除以6，减去7，再除以3，正好等于1，请你算一算，小明今年几岁？
<gadget id="calculator">1 * 3</gadget>
<output>3</output>

<gadget id="calculator">3 + 7</gadget>
<output>10</output>

<gadget id="calculator">10 * 6</gadget>
<output>60</output>

<gadget id="calculator">60 - 4</gadget>
<output>56</output>

<gadget id="calculator">56 / 7</gadget>
<output>8</output>

<result>8</result>