No problem, we've got 8405 and 8526 to multiply
8405 × 8526 = 8526 × (8405)
+ 8526 × 5 what gives us 42630
+ 8526 × 00 that is equal 0
+ 8526 × 400 that is equal 3410400
+ 8526 × 8000 producing 68208000

= 71661030
