问题
填空题
1.
|
答案
ו 1. 2
+•• 1. 24 19 27
=1
×12 9
+8 33 19 27
=
×11 9
+41 33 19 27
=
+451 297 209 297
=660 297
=20 9
=2
;2 9
故答案为:22 9
1.
|
ו 1. 2
+•• 1. 24 19 27
=1
×12 9
+8 33 19 27
=
×11 9
+41 33 19 27
=
+451 297 209 297
=660 297
=20 9
=2
;2 9
故答案为:22 9