No problem, we've got 6624 and 4528 to multiply
6624 × 4528 = 4528 × (6624)
+ 4528 × 4 which equals 18112
+ 4528 × 20 what gives us 90560
+ 4528 × 600 what gives us 2716800
+ 4528 × 6000 what gives us 27168000

= 29993472
