169乘以43减43乘以69,怎么简便运算?

2024-11-16 15:55:04
推荐回答(5个)
回答1:

169x43一43x69
=(169-69)x43
=100x43
=4300

回答2:

169*43-43*69
=(169-69)*43
=100*43
=4300

回答3:

回答4:

=43×(169—69)
=43×100
=4300

回答5:

43×(169-69)