We're going to solve 1207 multiplied by 6405
1207 × 6405 = 6405 × (1207)
+ 6405 × 7 resulting in 44835
+ 6405 × 00 yielding 0
+ 6405 × 200 resulting in 1281000
+ 6405 × 1000 which equals 6405000

= 7730835
