Alright, let's work through 85826420 times 95394254 step by step
85826420 × 95394254 = 95394254 × (85826420)
+ 95394254 × 0 which equals 0
+ 95394254 × 20 that equals 1907885080
+ 95394254 × 400 resulting in 38157701600
+ 95394254 × 6000 what gives us 572365524000
+ 95394254 × 20000 that is equal 1907885080000
+ 95394254 × 800000 giving us 76315403200000
+ 95394254 × 5000000 that is equal 476971270000000
+ 95394254 × 80000000 which equals 7631540320000000

= 8187347309390680
