No problem, we've got 6456 and 3202 to multiply
6456 × 3202 = 3202 × (6456)
+ 3202 × 6 giving us 19212
+ 3202 × 50 giving us 160100
+ 3202 × 400 what gives us 1280800
+ 3202 × 6000 which equals 19212000

= 20672112
