3/8 as a Decimal

The fraction 3/8 converted to a decimal, with a step-by-step solution.

0.375
Decimal
37.5%
Percent

How to Convert 3/8 to a Decimal (Long Division)

  1. 1

    Set up the division of the numerator by the denominator.

    3 ÷ 8

  2. 2

    8 does not go into 3, so the whole-number part is 0. Write "0." and continue with a remainder of 3.

    0 . …

  3. 3

    Bring down a 0 to make 30. 8 goes into 30 3 times (3 × 8 = 24), remainder 6.

    30 ÷ 8 = 3, r 6

  4. 4

    Bring down a 0 to make 60. 8 goes into 60 7 times (7 × 8 = 56), remainder 4.

    60 ÷ 8 = 7, r 4

  5. 5

    Bring down a 0 to make 40. 8 goes into 40 5 times (5 × 8 = 40), remainder 0.

    40 ÷ 8 = 5, r 0

Is 3/8 a Terminating or Repeating Decimal?

3/8 is a terminating decimal: the division ends exactly at 0.375 with no repeating digits.

3/8 Rounded to Each Place

Rounded toValue
Nearest tenth0.4
Nearest hundredth0.38
Nearest thousandth0.375

3/8 as a Mixed Number

3/8 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 0.375.

Try Another Fraction

0.375
Decimal
37.5%
Percent

Step-by-Step Solution

  1. 1

    Divide the numerator by the denominator.

    3 ÷ 8 = 0.375

  2. 2

    Multiply by 100 to get the percentage.

    0.375 × 100 = 37.5%

Frequently Asked Questions

What is 3/8 as a decimal?

3/8 as a decimal is 0.375. You get it by dividing the numerator 3 by the denominator 8.

Is 3/8 a terminating or repeating decimal?

3/8 is a terminating decimal — it ends exactly at 0.375 with no repeating digits.

What is 3/8 rounded to the nearest thousandth?

Rounded to the nearest thousandth, 3/8 ≈ 0.375. To the nearest hundredth it is 0.38, and to the nearest tenth it is 0.4.

Is 3/8 a rational number?

Yes. 3/8 is a ratio of two integers (3 over 8), so it is a rational number — even though its decimal form terminates.

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