Number DigitDecimal in the tenths place
-850.7 in Words
-850.7 is a negative terminating decimal. It has 1 decimal place, and its final digit is in the tenths place.
Direct Answer
-850.7 in words is negative eight hundred fifty point seven.
-850.7 Place-Value Breakdown
The digits 8, 5, and 0 form the whole-number part, while 7 in the tenth place.
| Part | Digit | Place | Digit value |
|---|---|---|---|
| Whole part | 8 | hundreds | 800 |
| Whole part | 5 | tens | 50 |
| Whole part | 0 | ones | 0 |
| Decimal part | 7 | tenth | 7/10 |
What Kind of Decimal Is -850.7?
-850.7 is a negative terminating decimal. It is written to the tenths place.
Expanded Form of -850.7
-850.7 = -(800 + 50 + 7/10)
-850.7 = -(850 + 7/10)
-850.7 = -850 7/10
The final nonzero digit is in the tenths place, so its value is expressed with a denominator of 10.
Why -8507/10 Is Already in Lowest Terms
There is 1 decimal place, so the exact fraction is -8507/10.
The greatest common divisor of its numerator and denominator is 1, so the fraction cannot be reduced further.
As a mixed fraction, the value is -850 7/10.
-850.7 as a Percentage
To convert -850.7 to a percentage, multiply it by 100.
-850.7 × 100 = -85070
Therefore, -850.7 = -85070%.
Why -850.7 Is Written to the Tenths Place
One digit follows the decimal point, so that digit counts tenths. In -850.7, the final digit 7 represents 7/10.
A Familiar Fraction Equivalent
The reduced form -8507/10 is a commonly used fraction. The decimal form is convenient for calculation, while the fraction shows the exact part-to-whole relationship.
Whole Part and Fractional Part
This mixed decimal combines the whole part 850 with the fractional part 7/10. In place-value words, "and" marks that boundary.
How the Negative Sign Changes the Reading
Say "negative" once before the complete word form. The sign changes the direction and value, but it does not change the decimal places or the fraction-reduction steps.
-850.7 Compared with Similar Decimals
| Decimal | Spoken form | Place-value form | Fraction | Percentage | Relationship |
|---|---|---|---|---|---|
| -85.07 | negative eighty-five point zero seven | negative eighty-five and seven hundredths | -8507/100 | -8507% | one tenth of -850.7 |
| -850.7 | negative eight hundred fifty point seven | negative eight hundred fifty and seven tenths | -8507/10 | -85070% | current value |
| -850.70 | negative eight hundred fifty point seven zero | negative eight hundred fifty and seventy hundredths | -8507/10 | -85070% | same numerical value, written to the hundredths place |
| -8507.0 | negative eight thousand five hundred seven point zero | negative eight thousand five hundred seven | -8507 | -850700% | ten times -850.7 |
Quick Practice
How is -850.7 read digit by digit?
Negative eight hundred fifty point seven.
What is the place-value word form of -850.7?
Negative eight hundred fifty and seven tenths.
What fraction is -850.7 in lowest terms?
-8507/10.
What percentage is equal to -850.7?
-85070%.
What is the absolute value of -850.7?
850.7.
Between which whole numbers does -850.7 lie?
Between -851 and -850.
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Frequently Asked Questions
How do you write -850.7 in words?
-850.7 in words is negative eight hundred fifty point seven.
Why is -850.7 called negative eight hundred fifty and seven tenths?
There are 1 digits after the point, so the fractional part is expressed in tenths. Read the complete value as negative eight hundred fifty and seven tenths.
What fraction is -850.7?
-850.7 is -8507/10 exactly and -8507/10 in lowest terms.
Is -8507/10 already in lowest terms?
Yes. Its numerator and denominator have a greatest common divisor of 1.
What percentage is -850.7?
-850.7 is equal to -85070%.
Is -850.7 the same as -850.70?
Yes. -850.7 and -850.70 have the same numerical value. However, -850.7 is written to the tenths place, while -850.70 is written to the hundredths place and may communicate greater recorded precision.
Is -850.7 larger than -85.07?
No. Negative values reverse the comparison; -850.7 is ten times the value of -85.07.
What type of decimal is -850.7?
-850.7 is a negative terminating decimal. It is written to 1 decimal place and represents negative eight hundred fifty and seven tenths.