Calculer astucieusement 6,7×5×2 4×25×7,89 2×15,87×50 5,4×8×125
Mathématiques
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Question
Calculer astucieusement
6,7×5×2
4×25×7,89
2×15,87×50
5,4×8×125
6,7×5×2
4×25×7,89
2×15,87×50
5,4×8×125