Repeating Decimal for Dummies
noun
What does Repeating Decimal really mean?
Repeating Decimal: You know, sometimes when we divide numbers, we end up with a decimal that goes on and on without ever stopping or repeating. A repeating decimal is actually a special kind of decimal that has a pattern, like a song that plays over and over again. It's like a never-ending elevator tune that you can't get out of your head!
Let's take an example to make it easier to understand. Imagine we divide 1 by 3. Now, when we do this, we get a decimal that goes on forever: 0.33333... This "dot dot dot" at the end means that the threes go on forever without ever stopping. This is because when we divide 1 by 3, the remainder is always 1, and so the pattern of threes repeats endlessly. It's like a merry-go-round that never ends!
So, a repeating decimal is essentially a number written in decimal form that has a repeating pattern of one or more digits after the decimal point. Another example would be dividing 1 by 7, which gives us 0.142857142857... Here, the pattern of the digits 142857 repeats over and over again.
But here's a little secret – we can actually write these repeating decimals in a special way. We use a line called a vinculum or bar to show which digits repeat. So instead of writing 0.33333... for 1 divided by 3, we can write it as 0.(3). The parentheses around the 3 show that it's repeating.
Repeating decimals can also have more than one repeating pattern. For instance, if we divide 1 by 6, we get 0.166666..., where the digit 6 repeats endlessly. But if we look closely, we can see that there's another pattern hidden in there. Every second digit is a 1, and every third digit is a 6. So, we can write it as 0.16(1) to show both repeating patterns.
I hope this explanation helps you understand what a repeating decimal is! Think of it as a decimal that loves to sing the same tune over and over again, without ever getting tired. It's like a never-ending dance party in the world of numbers!
Let's take an example to make it easier to understand. Imagine we divide 1 by 3. Now, when we do this, we get a decimal that goes on forever: 0.33333... This "dot dot dot" at the end means that the threes go on forever without ever stopping. This is because when we divide 1 by 3, the remainder is always 1, and so the pattern of threes repeats endlessly. It's like a merry-go-round that never ends!
So, a repeating decimal is essentially a number written in decimal form that has a repeating pattern of one or more digits after the decimal point. Another example would be dividing 1 by 7, which gives us 0.142857142857... Here, the pattern of the digits 142857 repeats over and over again.
But here's a little secret – we can actually write these repeating decimals in a special way. We use a line called a vinculum or bar to show which digits repeat. So instead of writing 0.33333... for 1 divided by 3, we can write it as 0.(3). The parentheses around the 3 show that it's repeating.
Repeating decimals can also have more than one repeating pattern. For instance, if we divide 1 by 6, we get 0.166666..., where the digit 6 repeats endlessly. But if we look closely, we can see that there's another pattern hidden in there. Every second digit is a 1, and every third digit is a 6. So, we can write it as 0.16(1) to show both repeating patterns.
I hope this explanation helps you understand what a repeating decimal is! Think of it as a decimal that loves to sing the same tune over and over again, without ever getting tired. It's like a never-ending dance party in the world of numbers!
Revised and Fact checked by Mike Johnson on 2023-10-29 16:32:52
Repeating Decimal In a sentece
Learn how to use Repeating Decimal inside a sentece
- 0.3333..., which is the same as 1/3, is a repeating decimal.
- 0.8989..., which is the same as 89/99, is another example of a repeating decimal.
- 0.1666..., which is the same as 1/6, is a repeating decimal too.
- 0.7272..., which is the same as 8/11, is a repeating decimal.
- 0.123123..., which is the same as 123/999, is also a repeating decimal.
Repeating Decimal Synonyms
Words that can be interchanged for the original word in the same context.
Repeating Decimal Hypernyms
Words that are more generic than the original word.