No problem, we've got 2128 and 9447 to multiply
2128 × 9447 = 9447 × (2128)
+ 9447 × 8 yielding 75576
+ 9447 × 20 that equals 188940
+ 9447 × 100 producing 944700
+ 9447 × 2000 that results in 18894000

= 20103216
