Mathématiques

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bonjour j ai besoin d'aide svp
bonjour j ai besoin d'aide svp

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  • A = simplification

    68/52 = 34/26 = 17/13

    B = 18/24 = 6/8 = 3/4

    A + B = 17/13 + 3/4 = 68/52 + 39/52 = 107/52

    A X B = 17/13 X 3/4 = 51/52

    A/B = 17/13 / 3/4 = 17/13 X 4/3 = 68/39


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