No problem, we've got 5168 and 8123 to multiply
5168 × 8123 = 8123 × (5168)
+ 8123 × 8 producing 64984
+ 8123 × 60 what gives us 487380
+ 8123 × 100 that equals 812300
+ 8123 × 5000 that is equal 40615000

= 41979664
