No problem, we've got 8149 and 7871 to multiply
8149 × 7871 = 7871 × (8149)
+ 7871 × 9 yielding 70839
+ 7871 × 40 giving us 314840
+ 7871 × 100 what gives us 787100
+ 7871 × 8000 producing 62968000

= 64140779
