What is 18/20 as a Decimal?

Fraction to Decimal Converter
Fraction to convert

What is 18/20 as a decimal?

Answer

Fraction 18/20 as a decimal is
0.9

Exact, terminating: 18/20 = 9/10 · denominator 10 = 2 × 5 has only 2s and 5s · 1 decimal place

18 ÷ 20 by long division

remainder×10= digit × 20 + new remainderdigit
181809 × 20 + 09

The remainder reaches 0 after 1 step → 0.9 ends.

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Recalculate with different values ↑

Fraction to Decimal Conversion Table

FractionDecimal
18/53.6
18/63
18/72.571428
18/82.25
18/92
18/101.8
18/111.63
18/121.5
18/131.384615
18/141.285714
18/151.2
18/161.125
18/171.0588235294117647
18/181
18/190.947368421052631578
18/200.9
18/210.857142
18/220.81
18/230.78260869565217…
18/240.75
18/250.72
18/260.692307
18/270.6
18/280.6428571
18/290.62068965517241…
18/300.6
18/310.580645161290322
18/320.5625
18/330.54
18/340.5294117647058823

FAQ

What is 18/20 as a decimal?

Fraction 18/20 as a decimal is 0.9

How do you convert 18/20 to a decimal?

To convert 18/20 to a decimal, divide the numerator by the denominator: 18 ÷ 20 = 0.9.

Why is 18/20 a terminating decimal?

In lowest terms its denominator 10 = 2 × 5 has no prime factors other than 2 and 5, so the division ends after 1 decimal place: 18/20 = 0.9.

What is 18/20 as a percent?

Multiply by 100: 18/20 = 90%.

See Also