We're going to solve 7887 multiplied by 2915
7887 × 2915 = 2915 × (7887)
+ 2915 × 7 yielding 20405
+ 2915 × 80 that equals 233200
+ 2915 × 800 producing 2332000
+ 2915 × 7000 that equals 20405000

= 22990605
