x:207=11
x=11 x 207
x=2277
x:687=11
x=11x687
x=7557
x:907=11
x=11 x 907
x=9977
x : 207 = 11
x = 11 x 207
x = 2277
x : 687 = 11
x = 11 x 687
x = 7557
x : 907 = 11
x = 11 x 907
x = 9977
k mình nha !
x : 207 = 11
x = 11 x 207 = 2277
x : 687 = 11
x = 11 x 687 = 7557
x : 907 = 11
x = 11 x 907 = 9977