No problem, we've got 2180 and 9554 to multiply
2180 × 9554 = 9554 × (2180)
+ 9554 × 0 that is equal 0
+ 9554 × 80 what gives us 764320
+ 9554 × 100 that is equal 955400
+ 9554 × 2000 producing 19108000

= 20827720
