Alright, let's work through 47858758 times 46940617 step by step
47858758 × 46940617 = 46940617 × (47858758)
+ 46940617 × 8 what gives us 375524936
+ 46940617 × 50 resulting in 2347030850
+ 46940617 × 700 resulting in 32858431900
+ 46940617 × 8000 yielding 375524936000
+ 46940617 × 50000 yielding 2347030850000
+ 46940617 × 800000 that equals 37552493600000
+ 46940617 × 7000000 that equals 328584319000000
+ 46940617 × 40000000 producing 1877624680000000

= 2246519629373686
