Alright, let's work through 27119370 times 21024561 step by step
27119370 × 21024561 = 21024561 × (27119370)
+ 21024561 × 0 that is equal 0
+ 21024561 × 70 producing 1471719270
+ 21024561 × 300 that equals 6307368300
+ 21024561 × 9000 that is equal 189221049000
+ 21024561 × 10000 which equals 210245610000
+ 21024561 × 100000 resulting in 2102456100000
+ 21024561 × 7000000 giving us 147171927000000
+ 21024561 × 20000000 yielding 420491220000000

= 570172848846570
