36×111+888×5+222×2简便计算

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 03:01:27
36×111+888×5+222×2简便计算

36×111+888×5+222×2简便计算
36×111+888×5+222×2简便计算

36×111+888×5+222×2简便计算
=36×111+111*8×5+111*2×2
=111*(36+40+4)
=111*80
=8880

36×111+888×5+222×2怎么简便计算

36×111+888×5+222×2=36×111+40×111+4×111
=(36+40+4)×111
=80×111
=8880

=36*111+8*5*111+2*2*111
=111*(36+40+4)
=111*80
=8880
一般这类题都是提取公因式,然后相加计算

=111×36+111×8×5+111×2×2
=111×36+111×40+111×4
=111×(36+40+4)
=111×80
=8880

36x111+888x5+222x2=36x111+8x111x5+2x111x2=(36+40+4)x111=80x111=8880