No problem, we've got 6644 and 4069 to multiply
6644 × 4069 = 4069 × (6644)
+ 4069 × 4 that results in 16276
+ 4069 × 40 what gives us 162760
+ 4069 × 600 which equals 2441400
+ 4069 × 6000 that results in 24414000

= 27034436
