We're going to solve 2470 multiplied by 6390
2470 × 6390 = 6390 × (2470)
+ 6390 × 0 what gives us 0
+ 6390 × 70 that equals 447300
+ 6390 × 400 producing 2556000
+ 6390 × 2000 that is equal 12780000

= 15783300
