No problem, we've got 6486 and 9643 to multiply
6486 × 9643 = 9643 × (6486)
+ 9643 × 6 producing 57858
+ 9643 × 80 giving us 771440
+ 9643 × 400 yielding 3857200
+ 9643 × 6000 yielding 57858000

= 62544498
