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Performing simple calculations
Changing a decimal to a fraction
Example: Add 1/2 + 1/4 and change your answer to a fraction.
Press Result
1 ¥ 2 Ã 1 ¥ 4
Í
1
Í
Note: You can perform an operation using the last answer without entering
the value again. When you do this, (as you did in the step 2 above), the
TI-82 STATS enters
Ans
on the screen.
Finding the least common multiple
Example: Find the least common multiple of 15 and 24.
Press Result
~ } }
Í
1 5 ¢ 2 4 ¤
Í
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