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Afla produsul .Calculeaza asezand numerele unul sub altul.b)120×4; 403×2;130×2; c)140×2 ;104 ×2 ;404 ×2 ; vreau raspuns​

Răspuns :

120 ×

4

____

480

403 ×

2

_____

806

130 ×

2

_____

260

140 ×

2

_____

280

104 ×

2

_____

208

404 ×

2

_____

808