144 
/
9

1
2-3-4-5-6-7-8-9

x
2
=
233,2800021
x
10
=
2332,8
/
9
x
10 000
=
2592 000

LSDLCDR


*



5,2081944

x 
2
=

10, 4163888


147,1317686+10,4163888+147,1317686=304,679926


*

180
x
4
=
720
x
6
=
4320

180
x
12
=
2160

180
x
144
=
25920


180
x
1-2-3-4-5-6-7-8-9
/
2

=

111,11111111111