No problem, we've got 8401 and 4809 to multiply
8401 × 4809 = 4809 × (8401)
+ 4809 × 1 producing 4809
+ 4809 × 00 that is equal 0
+ 4809 × 400 producing 1923600
+ 4809 × 8000 which equals 38472000

= 40400409
