No problem, we've got 5308 and 8631 to multiply
5308 × 8631 = 8631 × (5308)
+ 8631 × 8 what gives us 69048
+ 8631 × 00 that equals 0
+ 8631 × 300 that equals 2589300
+ 8631 × 5000 yielding 43155000

= 45813348
