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treimea numerelor,18,21,24,27,30

Răspuns :

TREIME=NUMARUL IMPARTIT LA 3
18:3=6
21:3=7
24:3=8
27:3=9
30:3=10
[tex] \frac{18}{3}=6 \\ \frac{21}{3}=7 \\ \frac{24}{3}=8 \\ \frac{27}{3}=9 \\ \frac{30}{3} =10[/tex]
SAU
18:3=6
21:3=7
24:3=8
27:3=9
30:3=10