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One use for a fraction is working out how much money something costs. If something is half price, you find out how much a half of the original value is.

Q: How do you use a fraction?

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Use a / symbol to use as a fraction bar.

There is no such example. If you cannot use an exact fraction then there will not be an exact decimal that you can use instead. And, if you are using an approximate decimal, you could use an approximate fraction instead.

340 is an integer, not a fraction. But, if you had to write it as a fraction, you could use 340/1.

compare with random fraction to a benchmark fraction. to tell if a fraction is less or greater than another fraction.

You use a reciprical in dividing fractions. 1st you write down the problem. then you flip over the 2nd fraction and multiply the 1st fraction with the second fraction, and there is your answer,

Divide the numerator by the denominator.

There is no need to do so.

denmitor

use a calculater

No.

When you bake something

246 is an integer and not a fraction. However, if you had to express it as a fraction, you could use 246/1.