Alright, let's work through 47800820 times 33430706 step by step
47800820 × 33430706 = 33430706 × (47800820)
+ 33430706 × 0 that equals 0
+ 33430706 × 20 resulting in 668614120
+ 33430706 × 800 yielding 26744564800
+ 33430706 × 0000 that results in 0
+ 33430706 × 00000 which equals 0
+ 33430706 × 800000 resulting in 26744564800000
+ 33430706 × 7000000 which equals 234014942000000
+ 33430706 × 40000000 which equals 1337228240000000

= 1598015159978920
