We're going to solve 7315 multiplied by 2390
7315 × 2390 = 2390 × (7315)
+ 2390 × 5 giving us 11950
+ 2390 × 10 producing 23900
+ 2390 × 300 producing 717000
+ 2390 × 7000 yielding 16730000

= 17482850
