Alright, let's work through 84229471 times 19177948 step by step
84229471 × 19177948 = 19177948 × (84229471)
+ 19177948 × 1 that is equal 19177948
+ 19177948 × 70 which equals 1342456360
+ 19177948 × 400 producing 7671179200
+ 19177948 × 9000 giving us 172601532000
+ 19177948 × 20000 giving us 383558960000
+ 19177948 × 200000 that results in 3835589600000
+ 19177948 × 4000000 that equals 76711792000000
+ 19177948 × 80000000 that results in 1534235840000000

= 1615348414905508
