2101-(2260+3200)/42．
2101-(2260+3200)/42．
<gadget id="calculator">2_260 + 3_200</gadget>
<output>5_460</output>

<gadget id="calculator">5_460 / 42</gadget>
<output>130</output>

<gadget id="calculator">2_101 - 130</gadget>
<output>1_971</output>

<result>1_971</result>