Alright, let's work through 85182914 times 54316264 step by step
85182914 × 54316264 = 54316264 × (85182914)
+ 54316264 × 4 giving us 217265056
+ 54316264 × 10 what gives us 543162640
+ 54316264 × 900 resulting in 48884637600
+ 54316264 × 2000 giving us 108632528000
+ 54316264 × 80000 that is equal 4345301120000
+ 54316264 × 100000 producing 5431626400000
+ 54316264 × 5000000 producing 271581320000000
+ 54316264 × 80000000 that results in 4345301120000000

= 4626817645113296
