Alright, let's work through 85027712 times 70017958 step by step
85027712 × 70017958 = 70017958 × (85027712)
+ 70017958 × 2 resulting in 140035916
+ 70017958 × 10 what gives us 700179580
+ 70017958 × 700 that is equal 49012570600
+ 70017958 × 7000 that is equal 490125706000
+ 70017958 × 20000 what gives us 1400359160000
+ 70017958 × 000000 that results in 0
+ 70017958 × 5000000 that results in 350089790000000
+ 70017958 × 80000000 that results in 5601436640000000

= 5953466767652096
