Răspuns :
a |-----|
b |----------| total-826
c |--------------------|
1+2+4=7 (parti egale)
826:7=118 (a)
118×2=232 (b)
232×2=464 (c)
b |----------| total-826
c |--------------------|
1+2+4=7 (parti egale)
826:7=118 (a)
118×2=232 (b)
232×2=464 (c)