Alright, let's work through 88191424 times 40318028 step by step
88191424 × 40318028 = 40318028 × (88191424)
+ 40318028 × 4 which equals 161272112
+ 40318028 × 20 producing 806360560
+ 40318028 × 400 resulting in 16127211200
+ 40318028 × 1000 yielding 40318028000
+ 40318028 × 90000 that equals 3628622520000
+ 40318028 × 100000 what gives us 4031802800000
+ 40318028 × 8000000 producing 322544224000000
+ 40318028 × 80000000 what gives us 3225442240000000

= 3555704302191872
