No problem, we've got 2188 and 9123 to multiply
2188 × 9123 = 9123 × (2188)
+ 9123 × 8 that results in 72984
+ 9123 × 80 yielding 729840
+ 9123 × 100 what gives us 912300
+ 9123 × 2000 producing 18246000

= 19961124
