Alright, let's work through 7542803 times 5066704 step by step
7542803 × 5066704 = 5066704 × (7542803)
+ 5066704 × 3 producing 15200112
+ 5066704 × 00 that is equal 0
+ 5066704 × 800 resulting in 4053363200
+ 5066704 × 2000 that is equal 10133408000
+ 5066704 × 40000 which equals 202668160000
+ 5066704 × 500000 that is equal 2533352000000
+ 5066704 × 7000000 which equals 35466928000000

= 38217150131312
