Sudoku number 7

Difficulty:

Sudoku is a diagram of nine by nine boxes in which the numbers from 1 to 9 must be entered. The diagram of 9x9 is again subdivided into a box of 3x3. A number from 1 to 9 must be entered in each box.
In order to solve the puzzle, the boxes must be filled in such a way that in each row, every column and each box of 3x3 the numbers 1 to 9 only occur once.

You do not have to be a clever head, just a little patience and logical reasoning is needed to solve the puzzle.

45 7 92 6 8 13
63 98 7 1 5 42 
1 284 5 3 6 9 7 
8 76 5 341 2 9 
24 5 61 93 7 8
3 9 1 782 4 56 
5 6 4 2 9 8 731 
9 83 1 4 7 26 5
712 3 6 59 8 4

First select a number or an edit function (erase for example) and then click in a box of the sudoku.
 
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