Alright, let's work through 99196308 times 42909705 step by step
99196308 × 42909705 = 42909705 × (99196308)
+ 42909705 × 8 resulting in 343277640
+ 42909705 × 00 that equals 0
+ 42909705 × 300 that results in 12872911500
+ 42909705 × 6000 that equals 257458230000
+ 42909705 × 90000 that results in 3861873450000
+ 42909705 × 100000 that equals 4290970500000
+ 42909705 × 9000000 yielding 386187345000000
+ 42909705 × 90000000 producing 3861873450000000

= 4256484313369140
