No problem, we've got 7481 and 2455 to multiply
7481 × 2455 = 2455 × (7481)
+ 2455 × 1 producing 2455
+ 2455 × 80 what gives us 196400
+ 2455 × 400 what gives us 982000
+ 2455 × 7000 yielding 17185000

= 18365855
