900 : 766 = 1 , 17493472585
766
-------
1340
766
---------
=5740
..5362
-------------
...=3780
.....3064
----------------
====7160
........6894
----------------
=====2660
..........2298
--------------------
.........=3620
...........3064
------------------
...........=5560
.............5362
-------------------
.............=1980
..............1532
-------------------
.............=4480
...............3830
--------------------
...............=6500
................. 6128
-----------------------
..................=3720