Alright, let's work through 7420 times 7004 step by step
7420 × 7004 = 7004 × (7420)
+ 7004 × 0 what gives us 0
+ 7004 × 20 that equals 140080
+ 7004 × 400 producing 2801600
+ 7004 × 7000 that results in 49028000

= 51969680
