Alright, let's work through 1854 times 9078 step by step
1854 × 9078 = 9078 × (1854)
+ 9078 × 4 resulting in 36312
+ 9078 × 50 what gives us 453900
+ 9078 × 800 that results in 7262400
+ 9078 × 1000 yielding 9078000

= 16830612
