No problem, we've got 9321 and 550 to multiply
9321 × 550 = 550 × (9321)
+ 550 × 1 what gives us 550
+ 550 × 20 that results in 11000
+ 550 × 300 yielding 165000
+ 550 × 9000 giving us 4950000

= 5126550
