Let's calculate 45415623 x 42731126
45415623 × 42731126 = 42731126 × (45415623)
+ 42731126 × 3 producing 128193378
+ 42731126 × 20 that is equal 854622520
+ 42731126 × 600 that is equal 25638675600
+ 42731126 × 5000 which equals 213655630000
+ 42731126 × 10000 producing 427311260000
+ 42731126 × 400000 resulting in 17092450400000
+ 42731126 × 5000000 which equals 213655630000000
+ 42731126 × 40000000 that is equal 1709245040000000

= 1940660708781498
