No problem, we've got 5022 and 8045 to multiply
5022 × 8045 = 8045 × (5022)
+ 8045 × 2 giving us 16090
+ 8045 × 20 what gives us 160900
+ 8045 × 000 producing 0
+ 8045 × 5000 that equals 40225000

= 40401990
