No problem, we've got 4440 and 4819 to multiply
4440 × 4819 = 4819 × (4440)
+ 4819 × 0 that results in 0
+ 4819 × 40 what gives us 192760
+ 4819 × 400 which equals 1927600
+ 4819 × 4000 what gives us 19276000

= 21396360
