You can put this solution on YOUR website! Write the ratio of 10 1/2 to 25 1/5 as a fraction in simplified form.
10 1/2 =21/2 and 25 1/5 = 126/5
(21/2) / (126/5) means 21/2 divided by 126/5
to divide fractions 21/2 multiply 5/126 = 105/252 reduce to 5/12