No problem, we've got 2474 and 8140 to multiply
2474 × 8140 = 8140 × (2474)
+ 8140 × 4 that results in 32560
+ 8140 × 70 that is equal 569800
+ 8140 × 400 that is equal 3256000
+ 8140 × 2000 giving us 16280000

= 20138360
