Alright, let's work through 84860985 times 27396664 step by step
84860985 × 27396664 = 27396664 × (84860985)
+ 27396664 × 5 what gives us 136983320
+ 27396664 × 80 producing 2191733120
+ 27396664 × 900 that is equal 24656997600
+ 27396664 × 0000 that equals 0
+ 27396664 × 60000 producing 1643799840000
+ 27396664 × 800000 resulting in 21917331200000
+ 27396664 × 4000000 what gives us 109586656000000
+ 27396664 × 80000000 giving us 2191733120000000

= 2324907892754040
