Alright, let's work through 85820728 times 27145233 step by step
85820728 × 27145233 = 27145233 × (85820728)
+ 27145233 × 8 which equals 217161864
+ 27145233 × 20 producing 542904660
+ 27145233 × 700 yielding 19001663100
+ 27145233 × 0000 that is equal 0
+ 27145233 × 20000 that equals 542904660000
+ 27145233 × 800000 that results in 21716186400000
+ 27145233 × 5000000 what gives us 135726165000000
+ 27145233 × 80000000 that is equal 2171618640000000

= 2329623657789624
