6 + 4 + 10 + 20 + 50 = 110
ủng hộ nha !
6 + 4 + 10 + 20 + 50
= 10 + 10 + 20 + 50
= 10 . 2 + 20 + 50
= ( 10 . 2 ) + 20 + 50
= 20 + 20 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= { ( 6 + 4 ) + 10 } + 20 + 50
= { 10 + 10 } + 20 + 50
= 20 + 20 + 50
= 20 . 2 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= 10 + 10 + 20 + 50
= 10 . 2 + 20 + 50
= ( 10 . 2 ) + 20 + 50
= 20 + 20 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= { ( 6 + 4 ) + 10 } + 20 + 50
= { 10 + 10 } + 20 + 50
= 20 + 20 + 50
= 20 . 2 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= 10 + 10 + 20 + 50
= 10 . 2 + 20 + 50
= ( 10 . 2 ) + 20 + 50
= 20 + 20 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= { ( 6 + 4 ) + 10 } + 20 + 50
= { 10 + 10 } + 20 + 50
= 20 + 20 + 50
= 20 . 2 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= 10 + 10 + 20 + 50
= 10 . 2 + 20 + 50
= ( 10 . 2 ) + 20 + 50
= 20 + 20 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= { ( 6 + 4 ) + 10 } + 20 + 50
= { 10 + 10 } + 20 + 50
= 20 + 20 + 50
= 20 . 2 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= 10 + 10 + 20 + 50
= 10 . 2 + 20 + 50
= ( 10 . 2 ) + 20 + 50
= 20 + 20 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= { ( 6 + 4 ) + 10 } + 20 + 50
= { 10 + 10 } + 20 + 50
= 20 + 20 + 50
= 20 . 2 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= 10 + 10 + 20 + 50
= 10 . 2 + 20 + 50
= ( 10 . 2 ) + 20 + 50
= 20 + 20 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90
6 + 4 + 10 + 20 + 50
= { ( 6 + 4 ) + 10 } + 20 + 50
= { 10 + 10 } + 20 + 50
= 20 + 20 + 50
= 20 . 2 + 50
= ( 20 . 2 ) + 50
= 40 + 50
= 90