No problem, we've got 6666 and 5644 to multiply
6666 × 5644 = 5644 × (6666)
+ 5644 × 6 that results in 33864
+ 5644 × 60 resulting in 338640
+ 5644 × 600 resulting in 3386400
+ 5644 × 6000 resulting in 33864000

= 37622904
