Alright, let's work through 9789 times 1075 step by step
9789 × 1075 = 1075 × (9789)
+ 1075 × 9 that equals 9675
+ 1075 × 80 that is equal 86000
+ 1075 × 700 yielding 752500
+ 1075 × 9000 resulting in 9675000

= 10523175
