No problem, we've got 6473 and 3442 to multiply
6473 × 3442 = 3442 × (6473)
+ 3442 × 3 that results in 10326
+ 3442 × 70 giving us 240940
+ 3442 × 400 what gives us 1376800
+ 3442 × 6000 yielding 20652000

= 22280066
