67*103—3*67简便运算

67*103—3*67简便运算
2024-12-04 07:49:33
推荐回答(4个)
回答1:

解:∵A×B - C×A = A × (B - C)
∴67*103—3*67
= 67 × (103 - 3)
= 67 × 100
= 6700

回答2:

67×103-3×67
=67×(103-3)
=67×100
=6700

回答3:

67×(103-3)=67×100=6700

回答4: