Alright, let's work through 71518280 times 27810466 step by step
71518280 × 27810466 = 27810466 × (71518280)
+ 27810466 × 0 that equals 0
+ 27810466 × 80 yielding 2224837280
+ 27810466 × 200 yielding 5562093200
+ 27810466 × 8000 giving us 222483728000
+ 27810466 × 10000 that results in 278104660000
+ 27810466 × 500000 yielding 13905233000000
+ 27810466 × 1000000 which equals 27810466000000
+ 27810466 × 70000000 which equals 1946732620000000

= 1988956694318480
