Răspuns :
a |----------|
b |----------|----------| } 717.
717 : 3 = 239 (a)
239 × 2 = 478 (b)
Verificare: 239 + 478 = 717 ( suma nr).
b |----------|----------| } 717.
717 : 3 = 239 (a)
239 × 2 = 478 (b)
Verificare: 239 + 478 = 717 ( suma nr).
nr.1 I---I }
nr 2 I---I---I } 717
suma I---I---I---I
-------------------------------
nr.1-?
nr.2-?
717:3=239(nr.1)
239x2=478(nr.2)
suma 239+478=717
nr 2 I---I---I } 717
suma I---I---I---I
-------------------------------
nr.1-?
nr.2-?
717:3=239(nr.1)
239x2=478(nr.2)
suma 239+478=717