Alright, let's work through 80852563 times 93079843 step by step
80852563 × 93079843 = 93079843 × (80852563)
+ 93079843 × 3 that results in 279239529
+ 93079843 × 60 giving us 5584790580
+ 93079843 × 500 that results in 46539921500
+ 93079843 × 2000 giving us 186159686000
+ 93079843 × 50000 yielding 4653992150000
+ 93079843 × 800000 yielding 74463874400000
+ 93079843 × 0000000 yielding 0
+ 93079843 × 80000000 that equals 7446387440000000

= 7525743870187609
