Alright, let's work through 1091 times 1940 step by step
1091 × 1940 = 1940 × (1091)
+ 1940 × 1 that results in 1940
+ 1940 × 90 giving us 174600
+ 1940 × 000 that equals 0
+ 1940 × 1000 yielding 1940000

= 2116540
