101*74-14简便运算
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101*74-14简便运算
101*74-14简便运算
101*74-14简便运算
101x74-14
=(100+1)x74-14
=100x74+74-14
=7400+(74-14)
=7400+60
=7460
101*74-14简便运算
101*74-14简便运算
101*74-14简便运算
101x74-14
=(100+1)x74-14
=100x74+74-14
=7400+(74-14)
=7400+60
=7460