123×456×789÷456÷789÷123

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/11 01:54:05

123×456×789÷456÷789÷123
123×456×789÷456÷789÷123

123×456×789÷456÷789÷123
123×456×789÷456÷789÷123
=(123÷123)×(456÷456)×(789÷789)
=[(1×1)×1]
= 1×1
= 1
选我吧,

1

123×456×789÷456÷789÷123
=(123÷123)×(456÷456)×(789÷789)
=1×1×1=1