Let's calculate 3842 x 5540
3842 × 5540 = 5540 × (3842)
+ 5540 × 2 that is equal 11080
+ 5540 × 40 that equals 221600
+ 5540 × 800 what gives us 4432000
+ 5540 × 3000 that equals 16620000

= 21284680
