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Calculeaza 8:64; 9:7; 9:8; 765:23; 12:5; 665:8; 8:980 Ofer coroana

Răspuns :

8:64=0.125
9:7=1.28
9:8=1.1
765:23=33.2
12:5=2.4
665:8=83.1
8:980=0.008
64:8=8
9:7=1 rest 2
765:23=33 rest6
12:5=2 resr2
665:8=83 rest 1
980:8=122 rest 4