Students in groups A, B, and C participated in sawing logs. The lengths of the logs received by the three groups were 4 meters, 3 meters and 2 meters respectively. They were required to saw these three kinds of logs into 1-meter logs. It is known that it takes 8 minutes for each group of students to saw a piece of wood into two sections, and groups A, B, and C finally sawed 28, 27, and 34 pieces of logs respectively, so the one with the least workload How many minutes did the group saw wood in total?
甲、乙、丙3组同学参加锯圆木劳动，3个组领取的圆木的长分别是4米、3米和2米，要求把这3种木料都锯成长为1米的圆木，己知每组同学将一根木料锯成两段所需的时间是8分钟，且甲、乙、丙3组最后分别锯出了28段、27段、34段圆木，那么工作量最小的组共锯木多少分钟？
<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">34 / 2</gadget>
<output>17</output>

<gadget id="calculator">1 * 8 * 17</gadget>
<output>136</output>

<result>136</result>