Alright, let's work through 74042619 times 71587284 step by step
74042619 × 71587284 = 71587284 × (74042619)
+ 71587284 × 9 that results in 644285556
+ 71587284 × 10 yielding 715872840
+ 71587284 × 600 which equals 42952370400
+ 71587284 × 2000 that equals 143174568000
+ 71587284 × 40000 what gives us 2863491360000
+ 71587284 × 000000 producing 0
+ 71587284 × 4000000 which equals 286349136000000
+ 71587284 × 70000000 resulting in 5011109880000000

= 5300509994456796
