How did you find the rise and the run?

The combination of numbers that equals 12345.
solution:
recall: ones,tens,hundreds,
in ten thousands you add four zeroes to the left of a nonzero number =1 and soon.
12345=1+2000+300+40+5
  therefore, those numbers are  1, 2000, 300, 40, and 5.

57/100 is the answer