Alright, let's work through 7789 times 3585 step by step
7789 × 3585 = 3585 × (7789)
+ 3585 × 9 that equals 32265
+ 3585 × 80 what gives us 286800
+ 3585 × 700 which equals 2509500
+ 3585 × 7000 producing 25095000

= 27923565
