Change from formula to actual numerical value

I'm using some formulas to get people's ages. Once I get these ages, how can I make it so that I can use the actual NUMBER as opposed to the formula?

For example, my age cell currently reads "=YEAR(B1)-YEAR(A1)+((MONTH(B1)-MONTH(A1))/12)". But when I work with the numbers, I want to be able to use the number "42" as opposed to the whole formula. Right now I'm re-typing all the values in a new column to get a cell with JUST a number and no formulas.

Thanks in advance.

I assume you want to keep the formulas to keep the results current. Can you just copy the column with the formulas in and "paste values" in the new column.

perfect! thank you

im assuming 42 is there age ??? if so you can use a formula that says =TEXT(d1,"yy")