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Sagot :

VINS

bonjour

PGCD  de  240 et 375 =  15

240/375 =  16 / 25

AYUDA

slt

240 = 24x10 = 8x3x5x2 = 2³ x 3 x 5 x 2 = 2⁴ x 3 x 5

375 = 5 x 75 = 5 x 3 x 25 = 3 x 5³

PGCD = 3 x 5 = 15

(plus grand diviseur commun à 240 et 375)

240 / 375 = 15 x 2⁴ / 15 x 5² = 2⁴ / 25 = 16/25

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