3.7.13.37.39-10101/505050+70707
=393939-10101/505050+70707
=10101.39-10101/505050+70707
=10101(39-1)/10101.50 +70707
=10101.38/10101+70707
=38+70707=70745
Đúng 1
Bình luận (1)