Tentukan hasil operasi=[8/9-1/3]kali[6/7:6/14]=

( 8/9 - 1/3 ) x ( 6/7 : 6/14 )
= ( 8/9 - 3/9 ) x ( 6/7 x 14/6 )
= 5/9 x 2/1
= 10/9
= 1 1/9