No problem, we've got 6644 and 8313 to multiply
6644 × 8313 = 8313 × (6644)
+ 8313 × 4 resulting in 33252
+ 8313 × 40 giving us 332520
+ 8313 × 600 that results in 4987800
+ 8313 × 6000 that results in 49878000

= 55231572
