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Scrie 5 fractii subunitare de exemplu:18intreg si 11 pe 12 si introdu intregii in fractie dau coroana



Răspuns :

18×11/12=(11×12+11)/12=143/12
3×2/7=3×7+2)/7=23/7
5×10/11=5×11+10)/11=65/11
2×1/2=2×2+1)2=5/2
10×1/10=10x10+1)/10=101/10