发布时间:2025-02-04 19:30:35
975=3×5×5×13
972=2×2×3×3×3×3×3
945=3×3×3×5×7
975×972×945的所有质因数中,落单的有3、5、7、13
所以,
括号里的数最小是
3×5×7×13=1365
农村老家有两层小楼房还没有装修但是我在外头打拼一年也就回两三次老家房子还有必要装修吗
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