Alright, let's work through 75408976 times 3781272 step by step
75408976 × 3781272 = 3781272 × (75408976)
+ 3781272 × 6 which equals 22687632
+ 3781272 × 70 producing 264689040
+ 3781272 × 900 giving us 3403144800
+ 3781272 × 8000 what gives us 30250176000
+ 3781272 × 00000 resulting in 0
+ 3781272 × 400000 resulting in 1512508800000
+ 3781272 × 5000000 resulting in 18906360000000
+ 3781272 × 70000000 producing 264689040000000

= 285141849497472
