No problem, we've got 5658 and 1821 to multiply
5658 × 1821 = 1821 × (5658)
+ 1821 × 8 giving us 14568
+ 1821 × 50 giving us 91050
+ 1821 × 600 producing 1092600
+ 1821 × 5000 that equals 9105000

= 10303218
