Alright, let's work through 3998 times 3303 step by step
3998 × 3303 = 3303 × (3998)
+ 3303 × 8 that equals 26424
+ 3303 × 90 giving us 297270
+ 3303 × 900 that equals 2972700
+ 3303 × 3000 what gives us 9909000

= 13205394
