Alright, let's work through 81104400 times 88004232 step by step
81104400 × 88004232 = 88004232 × (81104400)
+ 88004232 × 0 which equals 0
+ 88004232 × 00 giving us 0
+ 88004232 × 400 giving us 35201692800
+ 88004232 × 4000 producing 352016928000
+ 88004232 × 00000 which equals 0
+ 88004232 × 100000 giving us 8800423200000
+ 88004232 × 1000000 producing 88004232000000
+ 88004232 × 80000000 which equals 7040338560000000

= 7137530433820800
