No problem, we've got 6464 and 4605 to multiply
6464 × 4605 = 4605 × (6464)
+ 4605 × 4 which equals 18420
+ 4605 × 60 that equals 276300
+ 4605 × 400 which equals 1842000
+ 4605 × 6000 which equals 27630000

= 29766720
