Distribute a bag of candy to 12 good friends, how much is left over 4 yuan per person, and 5 yuan per person is not enough, and the number of remaining pieces in the two distributions is the same as the number of insufficient pieces, how much candy are there in total?
把一包糖分给12个好朋友，每人4块余几块，每人5块又不够，且两种分发中余下的块数和不够的块数同样多，共有多少糖？
<gadget id="calculator">12 * 4</gadget>
<output>48</output>

<gadget id="calculator">12 * 5</gadget>
<output>60</output>

<gadget id="calculator">60 - 48</gadget>
<output>12</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<gadget id="calculator">48 + 6</gadget>
<output>54</output>

<result>54</result>