Alright, let's work through 3428 times 6855 step by step
3428 × 6855 = 6855 × (3428)
+ 6855 × 8 producing 54840
+ 6855 × 20 yielding 137100
+ 6855 × 400 that equals 2742000
+ 6855 × 3000 that is equal 20565000

= 23498940
