Mr. Wang, a carpenter, wants to equip a writing desk with two drawers. The length of the drawer is 8dm, the width is 6dm, and the height is 1dm. It is expected to consume 4dm**2 boards during the production process. How many boards does Lao Wang need to prepare at least?
木工老王要给一个写字台配两个抽屉．抽屉的长8dm，宽6dm，高1dm，制作过程中预计要损耗4dm**2的板．老王至少要准备多少的木板？
<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<gadget id="calculator">8 * 1</gadget>
<output>8</output>

<gadget id="calculator">6 * 1</gadget>
<output>6</output>

<gadget id="calculator">8 + 6</gadget>
<output>14</output>

<gadget id="calculator">14 * 2</gadget>
<output>28</output>

<gadget id="calculator">48 + 28</gadget>
<output>76</output>

<gadget id="calculator">76 * 2</gadget>
<output>152</output>

<gadget id="calculator">152 + 4</gadget>
<output>156</output>

<result>156</result>