What is the denominator of 109 as a repeating decimal? (Recurring digits of 1/109)

Denominator of 109 as a repeating decimal

What is the denominator of 109 as a repeating decimal? First, note that a fraction in its lowest form with the denominator of 109 will always have a repeating decimal if you divide the fraction (numerator divided by denominator).

Here we will count and show you the repeating digits when the numerator is 1 and denominator is 109. In other words, we will show you the recurring digits you get when you calculate 1 divided by 109.

Below is the answer to 1 divided by 109 with the repeating decimals. We colored each interval of repeating decimals in different colors so it is easy for you to see. The repeating decimals (recurring digits) go on forever.

0.009174311926605504587155963302752293577981651376146788990825688073394495412844036697247706422018348623853211009174311926605504587155963302752293577981651376146788990825688073394495412844036697247706422018348623853211009174311926605504587155963302752293577981651376146788990825688073394495412844036697247706422018348623853211...

As you can see, the repeating digits are 009174311926605504587155963302752293577981651376146788990825688073394495412844036697247706422018348623853211 which will repeat indefinitely. When we counted the repeating decimals, we found that there are 108 repeating decimals in 1/109 as a decimal.

Repeating Decimal Calculator
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Denominator of 110 as a repeating decimal
Here is the next denominator on our list that we have similar repeating decimal information about.

Note that the answer above only applies to 1/109. You will get a different answer if the numerator is different. Furthermore, 109 as a denominator in a fraction is only repeating for sure if the fraction is in its lowest form possible.

Bonus: To communicate what numbers are repeating in a repeating decimal, you put a line (vinculum) over the repeating digits like this:

0.009174311926605504587155963302752293577981651376146788990825688073394495412844036697247706422018348623853211