notam cu" a" si "b" numerele
a=b×1/6=>b=6×a
b-a =635
a -------
b ------- -------- ------- ------- ------- -------
avem 7 segmente egale
6 segmente-1 segment=5 segmente care reprezinta diferenta dintre a si b
635:5= 127 (un segment)
a = 127
b = 6×127= 762
proba: b-a=762-127=635