Alright, let's work through 47684843 times 71015103 step by step
47684843 × 71015103 = 71015103 × (47684843)
+ 71015103 × 3 that is equal 213045309
+ 71015103 × 40 yielding 2840604120
+ 71015103 × 800 that equals 56812082400
+ 71015103 × 4000 that results in 284060412000
+ 71015103 × 80000 that results in 5681208240000
+ 71015103 × 600000 that is equal 42609061800000
+ 71015103 × 7000000 that is equal 497105721000000
+ 71015103 × 40000000 that results in 2840604120000000

= 3386344037183829
