Alright, let's work through 99838726 times 44978017 step by step
99838726 × 44978017 = 44978017 × (99838726)
+ 44978017 × 6 that results in 269868102
+ 44978017 × 20 producing 899560340
+ 44978017 × 700 that equals 31484611900
+ 44978017 × 8000 what gives us 359824136000
+ 44978017 × 30000 producing 1349340510000
+ 44978017 × 800000 that is equal 35982413600000
+ 44978017 × 9000000 resulting in 404802153000000
+ 44978017 × 90000000 that is equal 4048021530000000

= 4490547915286342
