The height number says exactly how many kind of slices we have actually. The bottom number states how many type of equal slices the entirety pizza was reduced into.

You are watching: 1/2-1/8

## Equivalent Fractions

Some fractions may look various, however are really the very same, for example:

 4/8 = 2/4 = 1/2 (Four-Eighths) (Two-Quarters) (One-Half) = =

It is normally ideal to present a response making use of the most basic fractivity ( 1/2 in this situation ). That is called Simplifying, or Reducing the Fractivity

## Numerator / Denominator

We speak to the top number the Numerator, it is the variety of components we have.We call the bottom number the Denominator, it is the variety of components the totality is separated into.

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NumeratorDenominator

You simply need to remember those names! (If you forget just think "Down"-ominator)

It is basic to add fractions through the very same denominator (exact same bottom number):

 1/4 + 1/4 = 2/4 = 1/2 (One-Quarter) (One-Quarter) (Two-Quarters) (One-Half) + = =
One-quarter plus one-quarter equals two-quarters, amounts to one-half

Another example:

 5/8 + 1/8 = 6/8 = 3/4 + = = Five-eighths plus one-eighth amounts to six-eighths, equates to three-quarters

## Adding Fractions with Different Denominators

But what around when the denominators (the bottom numbers) are not the same?

 3/8 + 1/4 = ? + = Three-eighths plus one-quarter equals ... what?

We need to someexactly how make the denominators the exact same.

In this case it is basic, bereason we recognize that 1/4 is the very same as 2/8 :

 3/8 + 2/8 = 5/8 + =
Three-eighths plus two-eighths equates to five-eighths

Tbelow are 2 well-known approaches to make the denominators the same:

(They both work-related nicely, usage the one you like.)

## Other Things We Can Do With Fractions

We deserve to also:

Visit the Fractions Index to uncover out also more.

Fractions Index Equivalent Fractions Adding Fractions Subtracting Fractions Multiplying Fractions Dividing Fractions Greatest Usual Factor Leastern Typical Multiple