No problem, we've got 9904 and 5221 to multiply
9904 × 5221 = 5221 × (9904)
+ 5221 × 4 what gives us 20884
+ 5221 × 00 that equals 0
+ 5221 × 900 giving us 4698900
+ 5221 × 9000 resulting in 46989000

= 51708784
