No problem, we've got 1940 and 4808 to multiply
1940 × 4808 = 4808 × (1940)
+ 4808 × 0 what gives us 0
+ 4808 × 40 that equals 192320
+ 4808 × 900 yielding 4327200
+ 4808 × 1000 what gives us 4808000

= 9327520
