No problem, we've got 8473 and 7857 to multiply
8473 × 7857 = 7857 × (8473)
+ 7857 × 3 that equals 23571
+ 7857 × 70 producing 549990
+ 7857 × 400 giving us 3142800
+ 7857 × 8000 resulting in 62856000

= 66572361
