UVA10680 LCM

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=18&page=show_problem&problem=1621 [PDF](https://uva.onlinejudge.org/external/106/p10680.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10680/be15696ac5e4752378e11f39da680fa122b6f9e6.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10680/cbc38d2e003ddcc596f00d02e72618cbb45e4a26.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10680/93c910496f982e4065f090694d882c42a1dee8d4.png)