What is 1 and 4/18 as a Decimal?

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What is 1 4/18 as a decimal?

Answer

Fraction 1 4/18 as a decimal is
1.2

≈ 1.22 to hundredths

Repeating decimal: 4/18 = 2/9 · denominator 9 = 3 × 3 has the factor 3, not 2 or 5 · the bar marks the period 2 — it repeats forever

1 4/18: whole part, then 4 ÷ 18

Whole part 1 stays in front; divide the fraction part:

remainder×10= digit × 18 + new remainderdigit
4402 × 18 + 42

Remainder 4 is back after the 1st division → the digit 2 repeats forever: 0.2.

1 + 0.2 = 1.2

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Fraction to Decimal Conversion Table

FractionDecimal
1 4/51.8
1 4/61.6
1 4/71.571428
1 4/81.5
1 4/91.4
1 4/101.4
1 4/111.36
1 4/121.3
1 4/131.307692
1 4/141.285714
1 4/151.26
1 4/161.25
1 4/171.2352941176470588
1 4/181.2
1 4/191.210526315789473684
1 4/201.2

FAQ

What is 1 4/18 as a decimal?

Fraction 1 4/18 as a decimal is 1.(2)

How do you convert 1 4/18 to a decimal?

To convert 1 4/18 to a decimal, divide the numerator by the denominator, 4 ÷ 18 = 0.(2), then add the whole part: 1 + 0.(2) = 1.(2).

Why is 1 4/18 a repeating decimal?

In lowest terms its denominator 9 = 3 × 3 has the prime factor 3, so the division never ends: a remainder comes back and the same digits repeat forever.

What is 1 4/18 as a percent?

Multiply by 100: 1 4/18 ≈ 122.22%.

See Also