Basically you do the number to the power of the numerator (the top number) and then root the answer using the number of the denominator.
For example:
If you had 16^3/2, you would have to cube 16.
16^3 = 4096
Then you would square root since the denominator is 2.
√ 4096 = 64
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Any whole number can be converted to a fraction by putting it over 1.
Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction. Any number that is a fraction is not an integer, but rational.
Convert the mixed number to an improper fraction. Any fraction can be expressed as a decimal by dividing the denominator into the numerator.
Yes a rational number is any number that can be put on a fraction
To convert an improper fraction to a mixed number, divide the denominator into the numerator. The answer is the whole number. Put any remainder over the original denominator to create the fraction part.