Alright, let's work through 84114336 times 64082952 step by step
84114336 × 64082952 = 64082952 × (84114336)
+ 64082952 × 6 giving us 384497712
+ 64082952 × 30 that equals 1922488560
+ 64082952 × 300 which equals 19224885600
+ 64082952 × 4000 that equals 256331808000
+ 64082952 × 10000 yielding 640829520000
+ 64082952 × 100000 that is equal 6408295200000
+ 64082952 × 4000000 yielding 256331808000000
+ 64082952 × 80000000 that is equal 5126636160000000

= 5390294956399872
