Alright, let's work through 2090 times 6648 step by step
2090 × 6648 = 6648 × (2090)
+ 6648 × 0 that results in 0
+ 6648 × 90 yielding 598320
+ 6648 × 000 producing 0
+ 6648 × 2000 producing 13296000

= 13894320
