No problem, we've got 1249 and 5240 to multiply
1249 × 5240 = 5240 × (1249)
+ 5240 × 9 which equals 47160
+ 5240 × 40 that results in 209600
+ 5240 × 200 resulting in 1048000
+ 5240 × 1000 producing 5240000

= 6544760
