9 x 4 then divide by 6
6
(12 x 5)- 15
45
(6 x 6)x 7
252
27 x 4 divide by 2
(36 x 5)-90
90
74 x 6 / 2
222
(57 x 5)+136
421
352 x 6 / 4
528
1,968 x 6 =
11,808