计算:345345×788+690×105606=.?

计算:345345×788+690×105606=______.,345345 |用户:想知道的 |用户:肯定回答: 345345×788+690×105606=(345×1001)×788+(345×2)×105606=345×(1001×788)+345×(2×105606)=345×788788+345×211

计算:345345×788+690×105606=______.,345345

|用户:想知道的

|用户:肯定回答:


345345×788+690×105606
=(345×1001)×788+(345×2)×105606
=345×(1001×788)+345×(2×105606)
=345×788788+345×211212
=345×(788788+211212)
=345×1000000
=345000000.
故答案为:345000000.

计算:345345×788+690×105606=______

345345×788+690×105606=(345×1001)×788+(345×2)×105606=345×(1001×788)+345×(2×105606)=345×788788+345×211212=345×(788788+211212)=345×1000000=345000000.故答案为:345000000.

345345×788+690×105606=( )

345345x788+690x105606 =345X1001X788+690X105606 =690X1001X394+690X105606 =690X(394394+105606) =690X500000 =345000000

345345*788+690*105606

345345x788+690x105606 =345X1001X788+690X105606 =690X1001X394+690X105606 =690X(394394+105606) =690X500000 =345000000

数学简算:345345x788+690x105606

345345x788+690x105606 =345X1001X788+690X105606 =690X1001X394+690X105606 =690X(394394+105606) =690X500000 =345000000

345345X788+690X105606的思路及答案是什么呢

345345×788+690×105606 = 345345×788+345×2×105606 = 345×(788000+788+211212) = 345×(788788+211212) = 345×(1000000) = 345000000

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