Alright, let's work through 40927370 times 53689763 step by step
40927370 × 53689763 = 53689763 × (40927370)
+ 53689763 × 0 that is equal 0
+ 53689763 × 70 giving us 3758283410
+ 53689763 × 300 what gives us 16106928900
+ 53689763 × 7000 which equals 375828341000
+ 53689763 × 20000 producing 1073795260000
+ 53689763 × 900000 yielding 48320786700000
+ 53689763 × 0000000 which equals 0
+ 53689763 × 40000000 which equals 2147590520000000

= 2197380795513310
