No problem, we've got 4099 and 8001 to multiply
4099 × 8001 = 8001 × (4099)
+ 8001 × 9 that is equal 72009
+ 8001 × 90 what gives us 720090
+ 8001 × 000 giving us 0
+ 8001 × 4000 that is equal 32004000

= 32796099
