No problem, we've got 6219 and 6513 to multiply
6219 × 6513 = 6513 × (6219)
+ 6513 × 9 giving us 58617
+ 6513 × 10 giving us 65130
+ 6513 × 200 that results in 1302600
+ 6513 × 6000 resulting in 39078000

= 40504347
