No problem, we've got 1845 and 3823 to multiply
1845 × 3823 = 3823 × (1845)
+ 3823 × 5 producing 19115
+ 3823 × 40 producing 152920
+ 3823 × 800 what gives us 3058400
+ 3823 × 1000 yielding 3823000

= 7053435
