Alright, let's work through 3890 times 4454 step by step
3890 × 4454 = 4454 × (3890)
+ 4454 × 0 that results in 0
+ 4454 × 90 yielding 400860
+ 4454 × 800 resulting in 3563200
+ 4454 × 3000 resulting in 13362000

= 17326060
