How do you simplify the fraction 27/54?

Answer 1

#1/2#

To simplify the fraction consider the #color(blue)"common factors"# of the numerator/denominator and #color(blue)"cancel"# them.
That is 27 and 54 have a #color(blue)"common factor"# of 27 and thus can be #color(blue)"cancelled"# by dividing both by 27.
#rArr27/54=cancel(27)^1/cancel(54)^2=1/2#

A slightly longer approach is to cancel by the lowest common factor which is 3 and repeat the process.

#rArr27/54=cancel(27)^9/cancel(54)^(18)=9/18#

now cancel by 3 again.

#rArr9/18=cancel(9)^3/cancel(18)^6=3/6#

cancel by 3 again.

#3/6=cancel(3)^1/cancel(6)^2=1/2larr" in simplest form"#
The fraction is said to be in #color(blue)"simplest form"# when no other factor but 1 will divide into numerator/denominator.
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Answer 2

To simplify the fraction 27/54, you divide both the numerator and the denominator by their greatest common divisor, which is 27.

27 ÷ 27 = 1 54 ÷ 27 = 2

So, 27/54 simplifies to 1/2.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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