Alright, let's work through 47716337 times 72869463 step by step
47716337 × 72869463 = 72869463 × (47716337)
+ 72869463 × 7 what gives us 510086241
+ 72869463 × 30 that is equal 2186083890
+ 72869463 × 300 that equals 21860838900
+ 72869463 × 6000 yielding 437216778000
+ 72869463 × 10000 that equals 728694630000
+ 72869463 × 700000 that equals 51008624100000
+ 72869463 × 7000000 that equals 510086241000000
+ 72869463 × 40000000 which equals 2914778520000000

= 3477063853517031
