No problem, we've got 9440 and 2244 to multiply
9440 × 2244 = 2244 × (9440)
+ 2244 × 0 that equals 0
+ 2244 × 40 what gives us 89760
+ 2244 × 400 what gives us 897600
+ 2244 × 9000 producing 20196000

= 21183360
