We're going to solve 7440 multiplied by 2215
7440 × 2215 = 2215 × (7440)
+ 2215 × 0 giving us 0
+ 2215 × 40 which equals 88600
+ 2215 × 400 what gives us 886000
+ 2215 × 7000 producing 15505000

= 16479600
