Let's calculate 40654942 x 42523293
40654942 × 42523293 = 42523293 × (40654942)
+ 42523293 × 2 yielding 85046586
+ 42523293 × 40 that results in 1700931720
+ 42523293 × 900 resulting in 38270963700
+ 42523293 × 4000 that equals 170093172000
+ 42523293 × 50000 that is equal 2126164650000
+ 42523293 × 600000 giving us 25513975800000
+ 42523293 × 0000000 resulting in 0
+ 42523293 × 40000000 that results in 1700931720000000

= 1728782010564006
