No problem, we've got 1578 and 8828 to multiply
1578 × 8828 = 8828 × (1578)
+ 8828 × 8 giving us 70624
+ 8828 × 70 producing 617960
+ 8828 × 500 that is equal 4414000
+ 8828 × 1000 what gives us 8828000

= 13930584
