Alright, let's work through 8398 times 3411 step by step
8398 × 3411 = 3411 × (8398)
+ 3411 × 8 that equals 27288
+ 3411 × 90 producing 306990
+ 3411 × 300 that is equal 1023300
+ 3411 × 8000 what gives us 27288000

= 28645578
