calcule fractionnaire 49/16 X 24 3456/96 X 121/99 6X1/88 X 11/12 12,4/6 X8
Mathématiques
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Question
calcule fractionnaire
49/16 X 24
3456/96 X 121/99
6X1/88 X 11/12
12,4/6 X8
49/16 X 24
3456/96 X 121/99
6X1/88 X 11/12
12,4/6 X8
1 Réponse
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1. Réponse maudmarine
49/16 X 24
= 1176/16
= 8 x 147 / 8 x 2
= 147/2
3456/96 X 121/99
= 41472/6504
= 24 x 1728 / 24 x 271
= 1728/271
6X1/88 X 11/12
= 6/88 x 11/12
= 66/1056
= 66 x 1 / 66 x 16
= 1/16
12,4/6 X8
= 99,2/6
= 99,2 x 10 / 6 x 10
= 992/60
= 4 x 248 / 4 x 15
= 248/15