We're going to solve 6431 multiplied by 6489
6431 × 6489 = 6489 × (6431)
+ 6489 × 1 giving us 6489
+ 6489 × 30 yielding 194670
+ 6489 × 400 producing 2595600
+ 6489 × 6000 which equals 38934000

= 41730759
