Bonsoir,
-175/-25 = (25 x 7) / (25 x 1) = 7
-38/114 = (38 x - 1) / (38 x 3) = - 1/3.
1,21/ -7,7 = (- 1,21 x 100) / (7,7 x 100) = - 121/770 = (11 x - 11) / (11 x 70) = - 11/70.
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Bonsoir,
-175/-25 = (25 x 7) / (25 x 1) = 7
-38/114 = (38 x - 1) / (38 x 3) = - 1/3.
1,21/ -7,7 = (- 1,21 x 100) / (7,7 x 100) = - 121/770 = (11 x - 11) / (11 x 70) = - 11/70.
Bonsoir,