Let's calculate 42735343 x 18154684
42735343 × 18154684 = 18154684 × (42735343)
+ 18154684 × 3 yielding 54464052
+ 18154684 × 40 producing 726187360
+ 18154684 × 300 that equals 5446405200
+ 18154684 × 5000 producing 90773420000
+ 18154684 × 30000 yielding 544640520000
+ 18154684 × 700000 which equals 12708278800000
+ 18154684 × 2000000 that results in 36309368000000
+ 18154684 × 40000000 producing 726187360000000

= 775846647796612
