123×456×789÷456÷789÷123

问题描述:

123×456×789÷456÷789÷123

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

1

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