What is 3 and 6/8 as a Decimal?

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What is 3 6/8 as a decimal?

Answer

Fraction 3 6/8 as a decimal is
3.75

Exact, terminating: 6/8 = 3/4 · denominator 4 = 2 × 2 has only 2s and 5s · 2 decimal places

3 6/8: whole part, then 6 ÷ 8

Whole part 3 stays in front; divide the fraction part:

remainder×10= digit × 8 + new remainderdigit
6607 × 8 + 47
4405 × 8 + 05

The remainder reaches 0 after 2 steps → 0.75 ends.

3 + 0.75 = 3.75

See Also

Fraction to Decimal Conversion Table

FractionDecimal
3 6/73.857142
3 6/83.75
3 6/93.6
3 6/103.6
3 6/113.54
3 6/123.5
3 6/133.461538
3 6/153.4
3 6/163.375
3 6/173.3529411764705882
3 6/183.3
3 6/193.315789473684210526
3 6/203.3

FAQ

What is 3 6/8 as a decimal?

Fraction 3 6/8 as a decimal is 3.75

How do you convert 3 6/8 to a decimal?

To convert 3 6/8 to a decimal, divide the numerator by the denominator, 6 ÷ 8 = 0.75, then add the whole part: 3 + 0.75 = 3.75.

Why is 3 6/8 a terminating decimal?

In lowest terms its denominator 4 = 2 × 2 has no prime factors other than 2 and 5, so the division ends after 2 decimal places: 3 6/8 = 3.75.

What is 3 6/8 as a percent?

Multiply by 100: 3 6/8 = 375%.