# Rational Number Options The rational numbers let's work.

We need to remember,
numbers involving fractions,
when their denominators
they're not the same
we need to calculate
a common denominator find,
to later operate
their numerators,
and whenever possible
and this way
The solution find.

We need to remember,
numbers involving fractions,
when their denominators
are equal
It is very simple;
we just have the numerators to operate,
where the denominator
stays the same and,
never forgetting,
that whenever possible,
the result simplify.

We need to remember,
that for the product,
between two fractions find
for the sake of facilitating
first let's try
simplify common numbers,
that between the numerator and the denominator,
we can find,
to multiply in this way,
the numerator by the numerator,
and the denominator by the denominator
and this way
The solution find.

We need to remember,
that for the division,
between two fractions
accomplish,
the idea is to multiply,
the first fraction
the reverse of the second,
not forgetting
that in multiplication
we can simplify
and thus facilitate
the way how
to the result arrive.

We need to remember,
that for potentiation
of fractions calculate,
we need to raise
this fraction,
at a given power,
raising so,
the numerator and the denominator,
to that power.
Never forgetting
that all exponent power one
equals base and,
that the power of zero exponent
equals one,
thus facilitating,
in this way
The solution find.

We need to remember
that for the rooting of fractions
meet
we need it this way
remember
the definition of square root
and so extract
the square root of the numerator
and the denominator
stop this way
The solution find.

We need to remember
that for fractional numbers
to compare,
when two fractions
has the same denominator;
bigger is the one that has
the largest numerator and,
that when two fractions
have different denominators,
we owe the mmc find
to relate and,
in this way
The solution find.

Ely Palavé