There are several apples, oranges and pears. The apples are from the other two fruits (1/6), the oranges are from the other two fruits (5/16), and there are 26 pears. How many of these fruits are there in total?
有苹果橘子梨若干个，苹果是其他两种水果的(1/6)，橘子是其他两种水果的(5/16)，梨有26个，这些水果一共多少个？
<gadget id="calculator">1 + 6</gadget>
<output>7</output>

<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">16 + 5</gadget>
<output>21</output>

<gadget id="calculator">5 / 21</gadget>
<output>5/21 = around 0.238095</output>

<gadget id="calculator">1 - (1/7) - (5/21)</gadget>
<output>13/21 = around 0.619048</output>

<gadget id="calculator">26 / (13/21)</gadget>
<output>42</output>

<result>42</result>