Răspuns :
[tex] \frac{2}{4} = \frac{4}{8} \\ deoarece \: 2 \div 4 = 4 \div 8 = > 0.5 = 0.5 \\ \frac{1}{2} = \frac{1}{2} [/tex]
[tex] \frac{2}{4} \: \: \: \boxed {=} \: \: \: \frac{4}{8} [/tex]
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0,5 = 0,5
[tex] \frac{2}{4} = \frac{4}{8} \\ deoarece \: 2 \div 4 = 4 \div 8 = > 0.5 = 0.5 \\ \frac{1}{2} = \frac{1}{2} [/tex]
[tex] \frac{2}{4} \: \: \: \boxed {=} \: \: \: \frac{4}{8} [/tex]
..............................
0,5 = 0,5