Alright, let's work through 7918884 times 99464001 step by step
7918884 × 99464001 = 99464001 × (7918884)
+ 99464001 × 4 that equals 397856004
+ 99464001 × 80 yielding 7957120080
+ 99464001 × 800 what gives us 79571200800
+ 99464001 × 8000 which equals 795712008000
+ 99464001 × 10000 which equals 994640010000
+ 99464001 × 900000 giving us 89517600900000
+ 99464001 × 7000000 producing 696248007000000

= 787643886094884
