No problem, we've got 8457 and 8526 to multiply
8457 × 8526 = 8526 × (8457)
+ 8526 × 7 producing 59682
+ 8526 × 50 giving us 426300
+ 8526 × 400 giving us 3410400
+ 8526 × 8000 what gives us 68208000

= 72104382
