Alright, let's work through 9623 times 1360 step by step
9623 × 1360 = 1360 × (9623)
+ 1360 × 3 giving us 4080
+ 1360 × 20 giving us 27200
+ 1360 × 600 that equals 816000
+ 1360 × 9000 what gives us 12240000

= 13087280
