No problem, we've got 4544 and 2816 to multiply
4544 × 2816 = 2816 × (4544)
+ 2816 × 4 which equals 11264
+ 2816 × 40 giving us 112640
+ 2816 × 500 which equals 1408000
+ 2816 × 4000 resulting in 11264000

= 12795904
