Răspuns :
II. (....)
I. (....)(....)(....)(....)(....)(....)(....) }1904
1 seg. +7 seg.=8seg.
1904:8=238 - II.
238×7=1666 - I.
Verificare : 238+1666=1904
I. (....)(....)(....)(....)(....)(....)(....) }1904
1 seg. +7 seg.=8seg.
1904:8=238 - II.
238×7=1666 - I.
Verificare : 238+1666=1904
A+B=1904
A:B=7
[tex] \frac{a}{b} = \frac{7}{1} [/tex]
[tex] \frac{a}{7} = \frac{gb}{1} [/tex]
[tex] \frac{a + b}{7 + 1} [/tex]
[tex] \frac{1904}{8} = 238[/tex]
238x7=1666
A=1666
B=238
A:B=7
[tex] \frac{a}{b} = \frac{7}{1} [/tex]
[tex] \frac{a}{7} = \frac{gb}{1} [/tex]
[tex] \frac{a + b}{7 + 1} [/tex]
[tex] \frac{1904}{8} = 238[/tex]
238x7=1666
A=1666
B=238