Alright, let's work through 79749922 times 80925031 step by step
79749922 × 80925031 = 80925031 × (79749922)
+ 80925031 × 2 which equals 161850062
+ 80925031 × 20 giving us 1618500620
+ 80925031 × 900 producing 72832527900
+ 80925031 × 9000 which equals 728325279000
+ 80925031 × 40000 giving us 3237001240000
+ 80925031 × 700000 yielding 56647521700000
+ 80925031 × 9000000 yielding 728325279000000
+ 80925031 × 70000000 that results in 5664752170000000

= 6453764910097582
