Alright, let's work through 85424231 times 88284336 step by step
85424231 × 88284336 = 88284336 × (85424231)
+ 88284336 × 1 that equals 88284336
+ 88284336 × 30 giving us 2648530080
+ 88284336 × 200 resulting in 17656867200
+ 88284336 × 4000 giving us 353137344000
+ 88284336 × 20000 that results in 1765686720000
+ 88284336 × 400000 resulting in 35313734400000
+ 88284336 × 5000000 that results in 441421680000000
+ 88284336 × 80000000 giving us 7062746880000000

= 7541621512145616
