No problem, we've got 3784 and 4475 to multiply
3784 × 4475 = 4475 × (3784)
+ 4475 × 4 what gives us 17900
+ 4475 × 80 yielding 358000
+ 4475 × 700 producing 3132500
+ 4475 × 3000 which equals 13425000

= 16933400
