ta có: 1326-abab=ab
=ab+abab=1326
=abx101+ 1xab=1326
=abx(101+1)=1326
=abx102=1326
ab=1326:102=13
Vậy ab=13
k mình nha 234655552465327846356373627432432789438743564234634
1326-101xab=ab
1326=101 x ab+ab=102 x ab
ab=1326:102=13
minh se k cho ban sep viet phai dep minh hua