用1,2,3,4,5,6,7,8,9填乘法算式()()()()*() =()()()()每个数字用一次

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用1,2,3,4,5,6,7,8,9填乘法算式()()()()*() =()()()()每个数字用一次

用1,2,3,4,5,6,7,8,9填乘法算式()()()()*() =()()()()每个数字用一次
用1,2,3,4,5,6,7,8,9填乘法算式()()()()*() =()()()()每个数字用一次

用1,2,3,4,5,6,7,8,9填乘法算式()()()()*() =()()()()每个数字用一次
1738 × 4 = 6952
1963 × 4 = 7852