tentukan 1 x 5+6:9-3=

1 x 5 = 5
6÷9 = 2/3
***************
5+2/3-3 =
5/1 +2/3 - 3/1 =
《Penyebut disamakan = 3 》
15/3 + 2/3 -9/3 =
8/3

"/" = per