There is a bucket of building blocks less than 200 pieces, distributed to 2 people on average, one piece left, distributed to 3 people on average, 2 pieces left, distributed to 5 people on average, and 4 pieces left, then how many pieces of building blocks can there be in this bucket at most?
有一桶不足200块的积木，平均分给2个人，还剩一块，平均分给3个人，还剩2块，平均分给五个人，还剩4块，那么这桶积木最多有多少块．
<gadget id="calculator">2 * 3 * 5</gadget>
<output>30</output>

<gadget id="calculator">30 * 6</gadget>
<output>180</output>

<gadget id="calculator">180 - 1</gadget>
<output>179</output>

<result>179</result>