No problem, we've got 3162 and 6407 to multiply
3162 × 6407 = 6407 × (3162)
+ 6407 × 2 that results in 12814
+ 6407 × 60 yielding 384420
+ 6407 × 100 giving us 640700
+ 6407 × 3000 that results in 19221000

= 20258934
