Alright, let's work through 27948893 times 72089223 step by step
27948893 × 72089223 = 72089223 × (27948893)
+ 72089223 × 3 resulting in 216267669
+ 72089223 × 90 that results in 6488030070
+ 72089223 × 800 that is equal 57671378400
+ 72089223 × 8000 resulting in 576713784000
+ 72089223 × 40000 resulting in 2883568920000
+ 72089223 × 900000 resulting in 64880300700000
+ 72089223 × 7000000 giving us 504624561000000
+ 72089223 × 20000000 that equals 1441784460000000

= 2014813980080139
