问题
解答题
神机妙算．
|
答案
÷4 15 2 21
=
×4 15 21 2
=
；14 5
÷22 35 11 15
=
×22 35 15 11
=
；6 7
÷8 15
×4 5 9 16
=
×8 15
×5 4 9 16
=
×2 3 9 16
=
．3 8
搜题请搜索小程序“爱下问搜题”
神机妙算．
|
÷4 15 2 21
=
×4 15 21 2
=
；14 5
÷22 35 11 15
=
×22 35 15 11
=
；6 7
÷8 15
×4 5 9 16
=
×8 15
×5 4 9 16
=
×2 3 9 16
=
．3 8