1+1+1+1+1+1+1+1+1 …….hasil gabu.t wk​

= 1 + 1 + 1 + 1 + 1+ 1 + 1 + 1 + 1

= 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1

= 3 + 1 + 1 + 1 + 1 + 1 + 1

= 4 + 1 + 1 + 1 + 1 + 1

= 5 + 1 + 1 + 1 + 1

= 6 + 1 + 1 + 1

= 7 + 1 + 1

= 8 + 1

= 9