Alright, let's work through 88064330 times 75091608 step by step
88064330 × 75091608 = 75091608 × (88064330)
+ 75091608 × 0 that is equal 0
+ 75091608 × 30 that equals 2252748240
+ 75091608 × 300 resulting in 22527482400
+ 75091608 × 4000 what gives us 300366432000
+ 75091608 × 60000 yielding 4505496480000
+ 75091608 × 000000 that equals 0
+ 75091608 × 8000000 that is equal 600732864000000
+ 75091608 × 80000000 yielding 6007328640000000

= 6612892147142640
