We're going to solve 7518 multiplied by 7728
7518 × 7728 = 7728 × (7518)
+ 7728 × 8 that equals 61824
+ 7728 × 10 what gives us 77280
+ 7728 × 500 that is equal 3864000
+ 7728 × 7000 yielding 54096000

= 58099104
