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ajutati-ma va rogg cat mai repede

Ajutatima Va Rogg Cat Mai Repede class=

Răspuns :

1/2+1/4+1/8+1/16=
8/16+4/16+2/16+1/16
15/16rezultat final

6/12+9/24-3/18
12/24+9/24=21/24
21/24-3/18=
63/72-12/72=51/72=17/24