Alright, let's work through 2473 times 8418 step by step
2473 × 8418 = 8418 × (2473)
+ 8418 × 3 that is equal 25254
+ 8418 × 70 that is equal 589260
+ 8418 × 400 resulting in 3367200
+ 8418 × 2000 producing 16836000

= 20817714
