Let's calculate 50351787 x 72142636
50351787 × 72142636 = 72142636 × (50351787)
+ 72142636 × 7 which equals 504998452
+ 72142636 × 80 giving us 5771410880
+ 72142636 × 700 yielding 50499845200
+ 72142636 × 1000 yielding 72142636000
+ 72142636 × 50000 yielding 3607131800000
+ 72142636 × 300000 producing 21642790800000
+ 72142636 × 0000000 yielding 0
+ 72142636 × 50000000 which equals 3607131800000000

= 3632510641490532
