No problem, we've got 8039 and 4997 to multiply
8039 × 4997 = 4997 × (8039)
+ 4997 × 9 that equals 44973
+ 4997 × 30 that results in 149910
+ 4997 × 000 which equals 0
+ 4997 × 8000 that equals 39976000

= 40170883
