We're going to solve 1980 multiplied by 6280
1980 × 6280 = 6280 × (1980)
+ 6280 × 0 yielding 0
+ 6280 × 80 producing 502400
+ 6280 × 900 that equals 5652000
+ 6280 × 1000 that equals 6280000

= 12434400
