Alright, let's work through 85097856 times 96711255 step by step
85097856 × 96711255 = 96711255 × (85097856)
+ 96711255 × 6 that equals 580267530
+ 96711255 × 50 giving us 4835562750
+ 96711255 × 800 which equals 77369004000
+ 96711255 × 7000 producing 676978785000
+ 96711255 × 90000 giving us 8704012950000
+ 96711255 × 000000 resulting in 0
+ 96711255 × 5000000 that is equal 483556275000000
+ 96711255 × 80000000 what gives us 7736900400000000

= 8229920451569280
