# Beta version

BETA TEST VERSION OF THIS ITEM

This online calculator is currently under heavy development. It may or it may NOT work correctly.

You CAN try to use it. You CAN even get the proper results.

However, please VERIFY all results on your own, as the level of completion of this item is NOT CONFIRMED.

Feel free to send any ideas and comments !

This online calculator is currently under heavy development. It may or it may NOT work correctly.

You CAN try to use it. You CAN even get the proper results.

However, please VERIFY all results on your own, as the level of completion of this item is NOT CONFIRMED.

Feel free to send any ideas and comments !

# Input data - enter your decimal number here

Your number as decimal |

# Results - your number converted into fraction (rational)

Your number as rational | |||||

Improper fraction |
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Fraction |
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Your number in the simplest form | |||||

Improper fraction in the simplest form |
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Fraction in the simplest form |
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Lowest common multipler (LCM) of numerator and denominator | 2 | ||||

Possible approximation | |||||

Fraction may approximate your number |
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Approximation relative error | 1×10^{-4} |

# Some facts

- To
**convert a decimal fraction to a normal fraction**we can use the following algorithm:

- 1. Denominator (number below fraction bar):

- We are looking for a decimal point in our number.

- We count how many digits follow the comma (on the right-hand side).

- We are looking for a decimal point in our number.
- We write the number 1, and then add to it
**as many zeros as digits found after the decimal point in previous step.**.

ⓘ Example: We want to convert the number 1.25 to a fraction. We found, that there are**two digits after decimal point**(2 and 5).

**The denominator**of our fraction is**one following by two zeros**:

$1.25 = \frac{\text{numerator}}{\text{denominator}} = \frac{...}{100}$

- 1. Denominator (number below fraction bar):
- 2. Numerator (number above the fraction bar) .

- We remove the decimal point.

- We write all digits next to each other.

- Created sequence of digits is the searched numerator.

ⓘ Example: Again, we want to convert the number 1.25 to a fraction. After removing the comma we get a series of digits: one (1), two (2) and five (5).

**The numerator**of our fraction is**one hundred twenty five**(125), and the whole fraction is**one hundred twenty five hundredths**:

$1.25 = \frac{\text{numerator}}{\text{denominator}} = \frac{125}{100}$

- We remove the decimal point.
- If you want to find out how you can
**simlpify your fraction**check out our other calculators:

# Tags and links to this website

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# Permalink

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