Primul mod
a =368
b =6/8a =>b =6×368 :8 =2208 :8 =276
c =3/4b =>c =3×276 :4 =828 :4 =207
a +b +c =368 +276 +207 =851
Al doilea mod
/___/___/___/___/___/___/___/___/a
/___/___/___/___/___/___/b
368 :8 =46 (reprezinta un segment)
6 ×46 =276 (al doilea număr)
/___/___/___/___/b
/___/___/___/c
276 :4 =69 (reprezinta un segment)
3 ×69 =207 (al treilea număr)
S=368 +276 +207 =851 (suma celor 3 numere)
