Alright, let's work through 8898 times 1789 step by step
8898 × 1789 = 1789 × (8898)
+ 1789 × 8 yielding 14312
+ 1789 × 90 what gives us 161010
+ 1789 × 800 yielding 1431200
+ 1789 × 8000 what gives us 14312000

= 15918522
