Alright, let's work through 75083015 times 27151647 step by step
75083015 × 27151647 = 27151647 × (75083015)
+ 27151647 × 5 giving us 135758235
+ 27151647 × 10 resulting in 271516470
+ 27151647 × 000 yielding 0
+ 27151647 × 3000 that results in 81454941000
+ 27151647 × 80000 that equals 2172131760000
+ 27151647 × 000000 resulting in 0
+ 27151647 × 5000000 which equals 135758235000000
+ 27151647 × 70000000 yielding 1900615290000000

= 2038627518975705
