3/10 as a Decimal
The fraction 3/10 converted to a decimal, with a step-by-step solution.
How to Convert 3/10 to a Decimal (Long Division)
- 1
Set up the division of the numerator by the denominator.
3 ÷ 10
- 2
10 does not go into 3, so the whole-number part is 0. Write "0." and continue with a remainder of 3.
0 . …
- 3
Bring down a 0 to make 30. 10 goes into 30 3 times (3 × 10 = 30), remainder 0.
30 ÷ 10 = 3, r 0
Is 3/10 a Terminating or Repeating Decimal?
3/10 is a terminating decimal: the division ends exactly at 0.3 with no repeating digits.
3/10 Rounded to Each Place
| Rounded to | Value |
|---|---|
| Nearest tenth | 0.3 |
| Nearest hundredth | 0.30 |
| Nearest thousandth | 0.300 |
3/10 as a Mixed Number
3/10 is a proper fraction (the numerator is smaller than the denominator), so it is less than 1 and has no whole-number part — its value is just 0.3.
Try Another Fraction
Step-by-Step Solution
- 1
Divide the numerator by the denominator.
3 ÷ 10 = 0.3
- 2
Multiply by 100 to get the percentage.
0.3 × 100 = 30%
Frequently Asked Questions
What is 3/10 as a decimal?
3/10 as a decimal is 0.3. You get it by dividing the numerator 3 by the denominator 10.
Is 3/10 a terminating or repeating decimal?
3/10 is a terminating decimal — it ends exactly at 0.3 with no repeating digits.
What is 3/10 rounded to the nearest thousandth?
Rounded to the nearest thousandth, 3/10 ≈ 0.300. To the nearest hundredth it is 0.30, and to the nearest tenth it is 0.3.
Is 3/10 a rational number?
Yes. 3/10 is a ratio of two integers (3 over 10), so it is a rational number — even though its decimal form terminates.