bonjour
Écrire sous forme fractionnaire :
0,5 = 5/10 = 5/(2 x 5) = 1/2
0,25 = 25/100 = 25/(25 x 4) = 1/4
1,5 = 15/10 = (3 x 5)/(2 x 5) = 3/2
0,3 = 3/10
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bonjour
Écrire sous forme fractionnaire :
0,5 = 5/10 = 5/(2 x 5) = 1/2
0,25 = 25/100 = 25/(25 x 4) = 1/4
1,5 = 15/10 = (3 x 5)/(2 x 5) = 3/2
0,3 = 3/10