No problem, we've got 6599 and 9521 to multiply
6599 × 9521 = 9521 × (6599)
+ 9521 × 9 that results in 85689
+ 9521 × 90 yielding 856890
+ 9521 × 500 that equals 4760500
+ 9521 × 6000 giving us 57126000

= 62829079
