No problem, we've got 2000 and 8443 to multiply
2000 × 8443 = 8443 × (2000)
+ 8443 × 0 producing 0
+ 8443 × 00 which equals 0
+ 8443 × 000 what gives us 0
+ 8443 × 2000 that results in 16886000

= 16886000
