123456789*987654321-123456788*987654322=多少简便计算脱式

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123456789*987654321-123456788*987654322=多少简便计算脱式
123456789*987654321-123456788*987654322=多少简便计算脱式

123456789*987654321-123456788*987654322=多少简便计算脱式
123456789*987654321-123456788*987654322=(123456788+1)*987654321-123456788*(987654321+1)
=987654321-123456788
=864197533

123456789*987654321-123456788*987654322
=123456789*987654321-(123456789-1)*(987654321+1)
=123456789*987654321-123456789*987654321 -123456789 +987654321
=987654321 - 123456789
=864197532

1

什么意思(⊙o⊙)哦

123456789+987654321-987654321= 987654321/123456789 123456789+987654321*123456789/987654321= 123456789+123456789+123456789+987654321+987654321是多少 123456789+123456789-987654321等于多少? 123456789+987654321等于多少 987654321×123456789等于多少? 123456789*987654321=多少 123456789乘987654321等于 987654321-123456789=多少 123456789-987654321= 123456789+987654321等于? 123456789×987654321等于几 123456789+987654321=? 123456789+987654321等于几? 123456789*除以987654321* 123456789加上987654321? 请问987654321+123456789＝