No problem, we've got 5871 and 8171 to multiply
5871 × 8171 = 8171 × (5871)
+ 8171 × 1 which equals 8171
+ 8171 × 70 producing 571970
+ 8171 × 800 resulting in 6536800
+ 8171 × 5000 giving us 40855000

= 47971941
