No problem, we've got 5350 and 8000 to multiply
5350 × 8000 = 8000 × (5350)
+ 8000 × 0 that results in 0
+ 8000 × 50 which equals 400000
+ 8000 × 300 what gives us 2400000
+ 8000 × 5000 what gives us 40000000

= 42800000
