How to arrange 10 digits so that the product of the some of them is equal to a number represented by the remaining digits
摘要：
59 equations were found. 4830=1×2×5×7×69 6970=1×2×3485 7056=1×3×24×98 7056=1×3×8×294 7096=1×2×3548 7290=1×3×5×486 7690=1×2×3845... 阅读全文
posted @ 2010-06-17 21:52 王峰炬 阅读(165) 评论(0) 推荐(0)
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