In a division formula, the divisor is 6, the quotient is 23, the remainder is 4, what is the dividend.
在一道除法算式中，除数是6，商是23，余数是4，被除数是多少．
<gadget id="calculator">23 * 6</gadget>
<output>138</output>

<gadget id="calculator">138 + 4</gadget>
<output>142</output>

<result>142</result>