如题所述
38ä¹ä»¥222+888ä¹ä»¥3
=76*111+24*111
=ï¼76+24ï¼*111
=100*111
=11100
=76*111+24*111
=ï¼76+24ï¼*111
=100*111
=11100
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第1个回答 2012-04-12
38x222+888x3
=76*111+24*111
=(76+24)*111
=100*111
=11100
=76*111+24*111
=(76+24)*111
=100*111
=11100
第2个回答 2012-04-07
原式=222*(38+4*3)
=222*50
=11100
=222*50
=11100
第3个回答 2012-03-31
38*222+888*3
=38*222+222*4*3
=38*222+222*12
=222*(38+12)
=222*50
=111*100
=11100
要采纳!
=38*222+222*4*3
=38*222+222*12
=222*(38+12)
=222*50
=111*100
=11100
要采纳!
第4个回答 2012-03-30
38*222+888*3
=38*222+222*4*3
=38*222+12*222
=(38+12)*222
=50*222
=100*111
=11100
=38*222+222*4*3
=38*222+12*222
=(38+12)*222
=50*222
=100*111
=11100
第5个回答 2012-03-30
38×222+888×3
=38×222+222×4×3
=38×222+222×12
=222×(38+12)
=222×50
=111×100
=11100
=38×222+222×4×3
=38×222+222×12
=222×(38+12)
=222×50
=111×100
=11100