We're going to solve 6372 multiplied by 1905
6372 × 1905 = 1905 × (6372)
+ 1905 × 2 that equals 3810
+ 1905 × 70 that equals 133350
+ 1905 × 300 resulting in 571500
+ 1905 × 6000 producing 11430000

= 12138660
