Decimal in the thousandths place
0.997 in Words
0.997 is a positive terminating decimal less than 1. It has 3 decimal places, and its final digit is in the thousandths place.
Direct Answer
0.997 in words is zero point nine nine seven.
0.997 Place-Value Breakdown
The decimal digits place 9 in the tenth place, 9 in the hundredth place, and 7 in the thousandth place.
| Part | Digit | Place | Digit value |
|---|---|---|---|
| Whole part | 0 | ones | 0 |
| Decimal part | 9 | tenth | 9/10 |
| Decimal part | 9 | hundredth | 9/100 |
| Decimal part | 7 | thousandth | 7/1000 |
What Kind of Decimal Is 0.997?
0.997 is a positive terminating decimal less than 1. It is written to the thousandths place.
Expanded Form of 0.997
0.997 = 9/10 + 9/100 + 7/1000
0.997 = 0 + 997/1000
The final nonzero digit is in the thousandths place, so its value is expressed with a denominator of 1000.
Why 997/1000 Is Already in Lowest Terms
There are 3 decimal places, so the exact fraction is 997/1000.
The greatest common divisor of its numerator and denominator is 1, so the fraction cannot be reduced further.
0.997 as a Percentage
To convert 0.997 to a percentage, multiply it by 100.
0.997 × 100 = 99.7
Therefore, 0.997 = 99.7%.
Decimals Equivalent to 0.997
0.997 = 0.9970 = 0.99700
Adding zeros to the right of a decimal does not change its numerical value. It does change the number of written decimal places and may communicate different precision.
| Decimal | Final place | Exact fraction | Simplified value |
|---|---|---|---|
| 0.997 | thousandths | 997/1000 | 997/1000 |
| 0.9970 | ten-thousandths | 9970/10000 | 997/1000 |
| 0.99700 | hundred-thousandths | 99700/100000 | 997/1000 |
Visual Model of 0.997
A 1000-part grid would be too dense at small screen sizes, so this symbolic model keeps the place-value relationship readable.
0.997 on a Number Line
0.997 lies between 0.996 and 0.998. It is 0.003 below 1 and 0.997 above 0.
On a number line from 0 to 1, it appears 99.7% of the way from 0 to 1.
How Far Is 0.997 from 1?
1 − 0.997 = 0.003
1 − 997/1000 = 3/1000
0.997 is three thousandths below 1. The remaining part is 3/1000 = 3/1000 = 0.3%.
0.997 Compared with Similar Decimals
| Decimal | Spoken form | Place-value form | Fraction | Percentage | Relationship |
|---|---|---|---|---|---|
| 0.0997 | zero point zero nine nine seven | nine hundred ninety-seven ten-thousandths | 997/10000 | 9.97% | ten times smaller than 0.997 |
| 0.997 | zero point nine nine seven | nine hundred ninety-seven thousandths | 997/1000 | 99.7% | current value |
| 0.9970 | zero point nine nine seven zero | nine thousand nine hundred seventy ten-thousandths | 997/1000 | 99.7% | same numerical value, written to the ten-thousandths place |
| 9.97 | nine point nine seven | nine and ninety-seven hundredths | 997/100 | 997% | ten times larger than 0.997 |
Quick Practice
How is 0.997 read digit by digit?
Zero point nine nine seven.
What is the place-value word form of 0.997?
Nine hundred ninety-seven thousandths.
What fraction is 0.997 in lowest terms?
997/1000.
What percentage is equal to 0.997?
99.7%.
Which is greater: 0.997 or 0.0997?
0.997 is ten times as large.
Is 0.997 equal to 0.9970?
Yes. The added trailing zero changes written precision, not numerical value.
Frequently Asked Questions
How do you write 0.997 in words?
0.997 in words is zero point nine nine seven.
Why is 0.997 called nine hundred ninety-seven thousandths?
Because the digit 9 is in the thousandths place. Therefore, 0.997 represents nine hundred ninety-seven thousandths.
What fraction is 0.997?
0.997 is 997/1000 exactly and 997/1000 in lowest terms.
Is 997/1000 already in lowest terms?
Yes. Its numerator and denominator have a greatest common divisor of 1.
What percentage is 0.997?
0.997 is equal to 99.7%.
Is 0.997 the same as 0.9970?
Yes. 0.997 and 0.9970 have the same numerical value. However, 0.997 is written to the thousandths place, while 0.9970 is written to the ten-thousandths place and may communicate greater recorded precision.
Is 0.997 larger than 0.0997?
Yes. 0.997 is ten times as large as 0.0997.
What type of decimal is 0.997?
0.997 is a positive terminating decimal less than 1. It is written to 3 decimal places and represents nine hundred ninety-seven thousandths.