2
513
400
=
(
____________________
x1
000
000
)
+
(
____________________
x100
000
)
+
(
____________________
x10
000
)
+
(
____________________
x1
000
)
+
(
____________________
x100
)
4
200
080
=
(
____________________
x1
000
000
)
+
(
____________________
x100
000
)
+
(
____________________
x10
)
(
7
x1
000
000
)
+
(
3
x100
000
)
+
(
5
x10
000
)
+
(
8
x1
000
)
+
(
6
x100
)
=
____________________
____________________
____________________
____________________
____________________
0
0
(
2
x10
000
000
)
+
(
4
x100
000
)
+
(
3
x1
000
)
=
____________________
0
____________________
0
____________________
0
0
0
