Alright, let's work through 37815079 times 96147721 step by step
37815079 × 96147721 = 96147721 × (37815079)
+ 96147721 × 9 producing 865329489
+ 96147721 × 70 producing 6730340470
+ 96147721 × 000 that results in 0
+ 96147721 × 5000 producing 480738605000
+ 96147721 × 10000 which equals 961477210000
+ 96147721 × 800000 that equals 76918176800000
+ 96147721 × 7000000 yielding 673034047000000
+ 96147721 × 30000000 yielding 2884431630000000

= 3635833665284959
