In a subtraction formula, the sum of the minuend, the subtrahend and the difference is 156. What is the minuend here?
一道减法算式中，被减数、减数和差相加的和是156，这里的被减数是多少．
<gadget id="calculator">156 / 2</gadget>
<output>78</output>

<result>78</result>