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Fraction answer

1.55 as a Fraction = 31/20

1.55 as a fraction is 31/20, written as 155/100 and then reduced by its greatest common factor, 5. The decimal has 2 places, which is why the starting denominator is 100.

Step-by-step conversion

1. Write the decimal over a power of 10.

1.55 = 155/100

2. Find the GCF and divide both parts by it.

155 ÷ 5 = 31

100 ÷ 5 = 20

3. Write the result.

1.55 as a fraction is 31/20.

Visual model

31/20

The filled part represents 31/20 of one whole.

Cite this result

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1.55 as a fraction is 31/20, written as 155/100 and then reduced by its greatest common factor, 5.

ILoveFractions, https://www.ilovefractions.com/tools/decimal-to-fraction-converter/1-55/, retrieved

APA

ILoveFractions. (2026). 1.55 as a Fraction = 31/20. ILoveFractions.com. Retrieved September 2, 2026, from https://www.ilovefractions.com/tools/decimal-to-fraction-converter/1-55/

MLA

"1.55 as a Fraction = 31/20." ILoveFractions.com, https://www.ilovefractions.com/tools/decimal-to-fraction-converter/1-55/. Accessed 2 September 2026.

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