问题
填空题
|
答案
最小的质数是2,
:2,8 9
=(
×9):(2×9),8 9
=8:18,
=(8÷2):(18÷2),
=4:9;
:2,8 9
=4:9,
=4÷9,
=
.4 9
故答案为:4:9,
.4 9
|
最小的质数是2,
:2,8 9
=(
×9):(2×9),8 9
=8:18,
=(8÷2):(18÷2),
=4:9;
:2,8 9
=4:9,
=4÷9,
=
.4 9
故答案为:4:9,
.4 9