We're going to solve 7408 multiplied by 1015
7408 × 1015 = 1015 × (7408)
+ 1015 × 8 producing 8120
+ 1015 × 00 that results in 0
+ 1015 × 400 which equals 406000
+ 1015 × 7000 giving us 7105000

= 7519120
