Alright, let's work through 40293211 times 51420834 step by step
40293211 × 51420834 = 51420834 × (40293211)
+ 51420834 × 1 which equals 51420834
+ 51420834 × 10 yielding 514208340
+ 51420834 × 200 giving us 10284166800
+ 51420834 × 3000 giving us 154262502000
+ 51420834 × 90000 producing 4627875060000
+ 51420834 × 200000 which equals 10284166800000
+ 51420834 × 0000000 giving us 0
+ 51420834 × 40000000 that is equal 2056833360000000

= 2071910514157974
