No problem, we've got 3871 and 2570 to multiply
3871 × 2570 = 2570 × (3871)
+ 2570 × 1 that results in 2570
+ 2570 × 70 resulting in 179900
+ 2570 × 800 producing 2056000
+ 2570 × 3000 that results in 7710000

= 9948470
