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if the denominators only prime factor is a 2 and 5 (if it has any) the decimal will terminate otherwise it wont.

Q: How can you predict whether a fraction will terminate?

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1/3 does not terminate.

In general, you cannot.If the fraction is in its simplest form and the denominator has any prime factor other than 2 or 5 then it is a repeating decimal; otherwise it will terminate. However, most people will not know simply by looking whether 21474836480 has any factors other than 2 and 5.

Not always because any number that can be expressed as a fraction is a rational number as for example 0.666...recurring can be expressed as 2/3 as a fraction

The answer will depend on whether the fraction is 3.2525... or 3.2555...

No. For example, the fraction 1/14 goes on forever when written as a decimal. (.0714285714285714285714285714285...)

Related questions

If the denominator of the fraction, when written in its simplest form, has any prime factor other than 2 or 5 then it will be a repeating decimal fraction otherwise it will terminate.

If the denominator of the fraction, when written in its simplest form, has any prime factor other than 2 or 5 then it will be a repeating decimal fraction otherwise it will terminate.

The fraction 1/3 does not terminate.

if you were to decide whether to terminate this project, what would be your decision be? justify your position

1/3 does not terminate.

Reduce the fraction to its simplest form - that is, remove any common factors between the numerator and denominator. If the denominator now is a factor of some power of 10, that is, if the denominator is of the form 2a*5b then the fraction will me a terminating decimal. If not, it will not.

1/4 and 7/2 terminate.

It predicts whether or not a reaction will be spontaneous.

A fraction is a fraction, whether it is visual or purely conceptual.

In general, you cannot.If the fraction is in its simplest form and the denominator has any prime factor other than 2 or 5 then it is a repeating decimal; otherwise it will terminate. However, most people will not know simply by looking whether 21474836480 has any factors other than 2 and 5.

No, because you can predict if an object will sink or float mostly on density.

It predicts whether or not a reaction will be spontaneous.