No problem, we've got 5188 and 8157 to multiply
5188 × 8157 = 8157 × (5188)
+ 8157 × 8 yielding 65256
+ 8157 × 80 that results in 652560
+ 8157 × 100 which equals 815700
+ 8157 × 5000 that results in 40785000

= 42318516
