Alright, let's work through 74432284 times 52476509 step by step
74432284 × 52476509 = 52476509 × (74432284)
+ 52476509 × 4 what gives us 209906036
+ 52476509 × 80 that equals 4198120720
+ 52476509 × 200 that is equal 10495301800
+ 52476509 × 2000 yielding 104953018000
+ 52476509 × 30000 giving us 1574295270000
+ 52476509 × 400000 that is equal 20990603600000
+ 52476509 × 4000000 resulting in 209906036000000
+ 52476509 × 70000000 that results in 3673355630000000

= 3905946421216556
