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计算:(1234567+2345671+3456712+4567123+5671234+6712345+7123456)÷7=______
计算:(1234567+2345671+3456712+4567123+5671234+6712345+7123456)÷7=______....
计算:(1234567+2345671+3456712+4567123+5671234+6712345+7123456)÷7=______.
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(1234567+2345671+3456712+4567123+5671234+6712345+7123456)÷7
=(1111111+2222222+3333333+…+7777777)÷7
=1111111×(1+2+3+…+7)÷7
=1111111×28÷7
=4444444.
故答案为:4444444.
=(1111111+2222222+3333333+…+7777777)÷7
=1111111×(1+2+3+…+7)÷7
=1111111×28÷7
=4444444.
故答案为:4444444.
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