Go from exact or periodic decimal to generating fraction

Welcome to a teacher, in today's video we are going to explain how to go from an exact or periodic decimal to a generating fraction.

It depends on the case we have, it is done in one way or another:

- If we have an exact decimal: we can denominators in powers of 10, and these powers of 10 will depend on the number of decimal places we have.

- If we have a pure newspaper: We take the whole number and subtract the number that does not repeat itself, and divide it by 9 (as many as 9 as decimals)

- If we have a mixed newspaper: We take the whole number and subtract the entire part that does not repeat itself.

If you have any questions or comments about how to change from exact or periodic decimal to generating fraction, you can do it through our website. And if you want to practice more, you will find below this video some printable exercises with solutions for you to do.

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