Calculators & Converters

    How to Write 1.8 or 180% as a Fraction?

    Fraction to Decimal Calculator

    getcalc.com's decimal to fraction calculator to find what's an equivalent fraction for the decimal point number 1.8 or 180%.
    9/5 is a simplest fraction and 180/100 is the percentage form for 1.8

    DecimalFractionPercentage
    2.412/5240%
    2.211/5220%
    210/5200%
    1.89/5180%
    1.68/5160%
    4.59/2450%
    39/3300%
    2.259/4225%
    1.59/6150%

    How to Find Equivalent Fraction for 1.8?

    The below workout with step by step calculation shows how to find the equivalent fraction for decimal point number 1.8 manually.
    step 1 Address input parameters & values.
    Input parameters & values: The decimal number = 1.8

    step 2 Write it as a fraction
    1.8/1

    step 3 Multiply 10 to both numerator & denominator
    (1.8 x 10)/(1 x 10) = 18/10
    It can be written as 180% = 180/100 or 18/10

    step 4 To simplify 18/10 to its lowest terms, find LCM (Least Common Multiple) for 18 & 10.
    2 is the LCM for 18 & 10

    step 5 divide numerator & denominator by 2
    18/10 = (18 / 2) / (10 / 2)
    = 9/5
    9/5 is a simplest fraction for the decimal point number 1.8

    getcalc.com Calculators