Alright, let's work through 99049620 times 78970696 step by step
99049620 × 78970696 = 78970696 × (99049620)
+ 78970696 × 0 giving us 0
+ 78970696 × 20 giving us 1579413920
+ 78970696 × 600 that results in 47382417600
+ 78970696 × 9000 yielding 710736264000
+ 78970696 × 40000 which equals 3158827840000
+ 78970696 × 000000 that is equal 0
+ 78970696 × 9000000 which equals 710736264000000
+ 78970696 × 90000000 producing 7107362640000000

= 7822017429935520
