Alright, let's work through 88800480 times 87776059 step by step
88800480 × 87776059 = 87776059 × (88800480)
+ 87776059 × 0 that results in 0
+ 87776059 × 80 resulting in 7022084720
+ 87776059 × 400 resulting in 35110423600
+ 87776059 × 0000 resulting in 0
+ 87776059 × 00000 resulting in 0
+ 87776059 × 800000 what gives us 70220847200000
+ 87776059 × 8000000 resulting in 702208472000000
+ 87776059 × 80000000 giving us 7022084720000000

= 7794556171708320
