Alright, let's work through 7430 times 2809 step by step
7430 × 2809 = 2809 × (7430)
+ 2809 × 0 that is equal 0
+ 2809 × 30 yielding 84270
+ 2809 × 400 that results in 1123600
+ 2809 × 7000 producing 19663000

= 20870870
