No problem, we've got 5419 and 3822 to multiply
5419 × 3822 = 3822 × (5419)
+ 3822 × 9 giving us 34398
+ 3822 × 10 resulting in 38220
+ 3822 × 400 that is equal 1528800
+ 3822 × 5000 that equals 19110000

= 20711418
