No problem, we've got 8673 and 5140 to multiply
8673 × 5140 = 5140 × (8673)
+ 5140 × 3 what gives us 15420
+ 5140 × 70 that results in 359800
+ 5140 × 600 resulting in 3084000
+ 5140 × 8000 what gives us 41120000

= 44579220
