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We wish to access option 1:Frac . Since this is the option currently highlighted, we
select it by pressing ENTER or pressing the number 1 on the keyboard. You should
obtain the following:
Press ENTER to see the result:
Suppose we computed the reciprocal of 5 without using the FRAC option as follows:
We then realize that we wanted our answer as a fraction. Rather than retyping the
previous command, we could simply access the MATH menu and select FRAC and
obtain the following:
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