Should be

來源: 2014-02-20 10:01:15 [舊帖] [給我悄悄話] 本文已被閱讀:

Asset created by your Parents
1) Father 1/2 Mother 1/2
2) Mother died, Father 1/2+1/2*1/2 = 3/4. You and your sister 1/4
3) Father died, Step Mother 3/4*1/2 = 3/8, You and your sister 5/8

Asset created by your Father and Step Mother
Step Mother 3/4 , You and your sister 1/4