No problem, we've got 6513 and 3599 to multiply
6513 × 3599 = 3599 × (6513)
+ 3599 × 3 that equals 10797
+ 3599 × 10 yielding 35990
+ 3599 × 500 giving us 1799500
+ 3599 × 6000 giving us 21594000

= 23440287
