SOLUTION: When fractions are expressed in different bases, they can be terminating or repeating. For example, when $\frac{1}{5}$ is expressed in base $3,$ the result is \[0.\overline{0121}

Algebra ->  Decimal-numbers -> SOLUTION: When fractions are expressed in different bases, they can be terminating or repeating. For example, when $\frac{1}{5}$ is expressed in base $3,$ the result is \[0.\overline{0121}      Log On


   



Question 1207611: When fractions are expressed in different bases, they can be terminating or repeating. For example, when $\frac{1}{5}$ is expressed in base $3,$ the result is
\[0.\overline{0121}_3 = 0.01210121 \dots,\]
which is repeating.
When $\frac{1}{288}$ is expressed in base $35,$ is it terminating or repeating?

Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.

If in the fraction  p%2Fq  the denominator is relatively prime to the base  b,
then this fraction  p%2Fq  in base  b  is repeating.

This general rule is  ALWAYS  valid.


Apply it in your case.  The fraction  1%2F288  has the denominator  288  relatively prime to the base  35.

THEREFORE,  the given fraction in the given base is repeating.


Solved,  answered and explained.