No problem, we've got 5145 and 8017 to multiply
5145 × 8017 = 8017 × (5145)
+ 8017 × 5 that is equal 40085
+ 8017 × 40 resulting in 320680
+ 8017 × 100 producing 801700
+ 8017 × 5000 yielding 40085000

= 41247465
