No problem, we've got 5318 and 8166 to multiply
5318 × 8166 = 8166 × (5318)
+ 8166 × 8 what gives us 65328
+ 8166 × 10 yielding 81660
+ 8166 × 300 that is equal 2449800
+ 8166 × 5000 which equals 40830000

= 43426788
