No problem, we've got 6821 and 8205 to multiply
6821 × 8205 = 8205 × (6821)
+ 8205 × 1 producing 8205
+ 8205 × 20 yielding 164100
+ 8205 × 800 that is equal 6564000
+ 8205 × 6000 resulting in 49230000

= 55966305
