No problem, we've got 9010 and 6399 to multiply
9010 × 6399 = 6399 × (9010)
+ 6399 × 0 producing 0
+ 6399 × 10 that equals 63990
+ 6399 × 000 giving us 0
+ 6399 × 9000 that results in 57591000

= 57654990
