How to find the fractional equivalent of a decimal - GRE Quantitative Reasoning

.45 is equivalent to 45 out of 100, or .

Divide both the numerator and denominator by 5 to simplify the fraction:

To convert from a decimal to a fraction, simply put the digits over followed by a number of zeroes equal to the number of digits:

Then, you can reduce:

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

is prime, so there's no way to reduce. You're done!

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

The zero in front of the can be removed, leaving: , which can be reducted to:

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

You cannot reduce, as one of the numbers in the fraction is prime, so that's your final answer.

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

Then, you can reduce for your final answer:

To begin with, it is easiest just to add these decimals together using your calculator:

Now, this is the same thing as:

We can rewrite this:

To find this, you need to give the two numbers a common denominator:

This is your answer.

In decimal form is said 33 hundredths.

This is equal to

.

This fraction cannot be reduced any further therefore it is in its final answer form.

To convert a decimal into a fraction, simply put the digits of the decimal in the numerator of a fraction, then one followed by a number of zeroes equal to the number of digits in the decimal as your denomator. In this case:

Then, you can simplify, as both and are divisible by :

It can help to begin by writing the expression using scientific notation:

Now remove common divisors from the numerator and denominator:

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

The zero in front of the can be removed, leaving: , which can be reducted to:

.45 is equivalent to 45 out of 100, or .

Divide both the numerator and denominator by 5 to simplify the fraction:

To convert from a decimal to a fraction, simply put the digits over followed by a number of zeroes equal to the number of digits:

Then, you can reduce:

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

is prime, so there's no way to reduce. You're done!

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

You cannot reduce, as one of the numbers in the fraction is prime, so that's your final answer.

To convert from a decimal to a fraction, simply put the digits over one followed by a number of zeroes equal to the number of digits:

Then, you can reduce for your final answer:

To begin with, it is easiest just to add these decimals together using your calculator:

Now, this is the same thing as:

We can rewrite this:

To find this, you need to give the two numbers a common denominator:

This is your answer.

In decimal form is said 33 hundredths.

This is equal to

.

This fraction cannot be reduced any further therefore it is in its final answer form.

To convert a decimal into a fraction, simply put the digits of the decimal in the numerator of a fraction, then one followed by a number of zeroes equal to the number of digits in the decimal as your denomator. In this case:

Then, you can simplify, as both and are divisible by :

It can help to begin by writing the expression using scientific notation:

Now remove common divisors from the numerator and denominator: