Alright, let's work through 1898 times 4423 step by step
1898 × 4423 = 4423 × (1898)
+ 4423 × 8 that equals 35384
+ 4423 × 90 what gives us 398070
+ 4423 × 800 yielding 3538400
+ 4423 × 1000 giving us 4423000

= 8394854
