bonjour. comment transformer les écritures fractionnaires en fractions? 3,704/5,2 5/0,004. 12,78/12. 3,6/0,789 merciiii

bonjour


3.704 / 5.2 = 3704 / 5200

5/0.004 = 5000 / 4 

12.78 /12 = 1278 / 1200

3.6/0.789 = 3600 / 789 

bonsoir

3.704/5.2=3.704*1000/5.2*1000=3704/5200
5/0.004=5*1000/0.004*1000=5000/4
12.78/12=12.78*100/12*100=1278/1200
3.6/0.789=3.6*1000/0.789*1000=3600/789