Alright, let's work through 75049928 times 19038078 step by step
75049928 × 19038078 = 19038078 × (75049928)
+ 19038078 × 8 what gives us 152304624
+ 19038078 × 20 that equals 380761560
+ 19038078 × 900 which equals 17134270200
+ 19038078 × 9000 what gives us 171342702000
+ 19038078 × 40000 that is equal 761523120000
+ 19038078 × 000000 resulting in 0
+ 19038078 × 5000000 that results in 95190390000000
+ 19038078 × 70000000 producing 1332665460000000

= 1428806383158384
