What is 9/20 as a Decimal?

Fraction to Decimal Converter

What is 9/20 as a decimal?

Answer

Fraction 9/20 as a decimal is

0.45

Exact, terminating: denominator 20 = 2 × 2 × 5 has only 2s and 5s · 2 decimal places

9 ÷ 20 by long division

remainder	×10	= digit × 20 + new remainder	digit
9	90	4 × 20 + 10	4
10	100	5 × 20 + 0	5

The remainder reaches 0 after 2 steps → 0.45 ends.

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See Also

Decimal to Fraction Converter - Convert Decimal to Fraction
Decimal to Percent Converter - Convert Decimals to Percentages
Percent to Decimal Converter - Convert Percents to Decimal

Recalculate with different values ↑

Fraction to Decimal Conversion Table

Fraction	Decimal
9/5	1.8
9/6	1.5
9/7	1.285714
9/8	1.125
9/9	1
9/10	0.9
9/11	0.81
9/12	0.75
9/13	0.692307
9/14	0.6428571
9/15	0.6
9/16	0.5625
9/17	0.5294117647058823
9/18	0.5
9/19	0.473684210526315789
9/20	0.45
9/21	0.428571
9/22	0.409
9/23	0.39130434782608…
9/24	0.375
9/25	0.36
9/26	0.3461538
9/27	0.3
9/28	0.32142857
9/29	0.31034482758620…
9/30	0.3
9/31	0.290322580645161
9/32	0.28125
9/33	0.27
9/34	0.26470588235294117

FAQ

What is 9/20 as a decimal?

Fraction 9/20 as a decimal is 0.45

How do you convert 9/20 to a decimal?

To convert 9/20 to a decimal, divide the numerator by the denominator: 9 ÷ 20 = 0.45.

Why is 9/20 a terminating decimal?

In lowest terms its denominator 20 = 2 × 2 × 5 has no prime factors other than 2 and 5, so the division ends after 2 decimal places: 9/20 = 0.45.

What is 9/20 as a percent?

Multiply by 100: 9/20 = 45%.