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2014-09-07T11:47:35+02:00
4 x 4 = 16
50 + 2 = 52
52 x 16 = 832
10 / 2 = 5
832 + 5 = 837

((50 + 2) x (4 x 4)) + (10 / 2) = 837

Et

7 + 5 = 12
75 x 12 = 900
900 + 10 = 910
2 x 1 = 2
910 + 2 = 912

((75 x (7 + 5)) + 10) + (2 x 1)= 912