What is 625/10,000 simplified

625 /  10,000 =

[ 125 * 5]  /  [ 2000 * 5]  =

125 / 2000  =

[ 5 * 25] /   [ 5 * 400]  =

25 / 400  =

[5 * 5]  /  [ 5 * 80 ] =

5 /  80  =

[1 * 5 ] /  [ 16 * 5 ]  =

1 / 16