No problem, we've got 8223 and 99 to multiply
8223 × 99 = 99 × (8223)
+ 99 × 3 what gives us 297
+ 99 × 20 what gives us 1980
+ 99 × 200 that results in 19800
+ 99 × 8000 that results in 792000

= 814077
