6:5 in simplest form

6:5 is already in simplest form.

Step-by-step explanation:

When writing ratios, you do not put decimals in the ratio. You can convert the ratio into decimals, but should not have them in the ratio. 6 and 5 have no more common factors that aren't decimals, so therefore 6:5 is in simplest form.

6:5

Step-by-step explanation:

6:5 is already at its simplest form.

You cannot simplify 5 anymore than it is.

But, it can be written as 1.2 in decimal form (rounded to 6 decimal places).

Though, I do not believe that is the answer you are looking for.