Alright, let's work through 7066 times 5721 step by step
7066 × 5721 = 5721 × (7066)
+ 5721 × 6 that results in 34326
+ 5721 × 60 what gives us 343260
+ 5721 × 000 that results in 0
+ 5721 × 7000 what gives us 40047000

= 40424586
