Alright, let's work through 78008795 times 59892685 step by step
78008795 × 59892685 = 59892685 × (78008795)
+ 59892685 × 5 which equals 299463425
+ 59892685 × 90 yielding 5390341650
+ 59892685 × 700 which equals 41924879500
+ 59892685 × 8000 producing 479141480000
+ 59892685 × 00000 producing 0
+ 59892685 × 000000 what gives us 0
+ 59892685 × 8000000 that equals 479141480000000
+ 59892685 × 70000000 that results in 4192487950000000

= 4672156186164575
