No problem, we've got 5439 and 2824 to multiply
5439 × 2824 = 2824 × (5439)
+ 2824 × 9 yielding 25416
+ 2824 × 30 which equals 84720
+ 2824 × 400 giving us 1129600
+ 2824 × 5000 that results in 14120000

= 15359736
