Alright, let's work through 63329472 times 83823213 step by step
63329472 × 83823213 = 83823213 × (63329472)
+ 83823213 × 2 that equals 167646426
+ 83823213 × 70 which equals 5867624910
+ 83823213 × 400 yielding 33529285200
+ 83823213 × 9000 producing 754408917000
+ 83823213 × 20000 giving us 1676464260000
+ 83823213 × 300000 which equals 25146963900000
+ 83823213 × 3000000 that results in 251469639000000
+ 83823213 × 60000000 producing 5029392780000000

= 5308479820633536
