Alright, let's work through 47312813 times 36972544 step by step
47312813 × 36972544 = 36972544 × (47312813)
+ 36972544 × 3 that equals 110917632
+ 36972544 × 10 that equals 369725440
+ 36972544 × 800 giving us 29578035200
+ 36972544 × 2000 which equals 73945088000
+ 36972544 × 10000 that is equal 369725440000
+ 36972544 × 300000 that equals 11091763200000
+ 36972544 × 7000000 yielding 258807808000000
+ 36972544 × 40000000 yielding 1478901760000000

= 1749275060406272
