No problem, we've got 5268 and 2560 to multiply
5268 × 2560 = 2560 × (5268)
+ 2560 × 8 that results in 20480
+ 2560 × 60 what gives us 153600
+ 2560 × 200 what gives us 512000
+ 2560 × 5000 producing 12800000

= 13486080
