Convert the mixed repeating (recurring) decimal number 0.1349. Turn it into a reduced (simplified) proper fraction and write it as a percentage. Equivalent fractions calculator
Convert 0.1349 into equivalent fractions and write it as a percentage value
1. Write the mixed repeating (recurring) decimal number as a percentage.
Approximate to the desired number of decimal places.
Multiply the number by 100/100.
- The value of the number does not change when multiplying by 100/100.
- Note: 100/100 = 1
0.135 =
0.135 × 100/100 =
(0.135 × 100)/100 =
13.5/100 =
13.5%
- In other words:
- Approximate to the desired number of decimal places...
- Multiply the number by 100...
- ... And then add the percent sign, %
- 0.1349 ≈ 13.5%
2. Write the mixed repeating (recurring) decimal number as a proper fraction.
0.1349 can be written as a proper fraction.
- The numerator is smaller than the denominator.
Set up the first equation.
- Let y equal the decimal number:
y = 0.1349
Set up the second equation.
- Number of decimal places repeating: 1
Multiply both sides of the first equation by 101 = 10
y = 0.1349
10 × y = 10 × 0.1349
10 × y = 1.349
Get the same number of decimal places as for y:
10 × y = 1.3499
Note: 1.3499 = 1.349
Subtract the first equation from the second one.
- Having the same number of decimal places ...
- The repeating pattern drops off by subtracting the two equations.
10 × y - y = 1.3499 - 0.1349 ⇒
(10 - 1) × y = 1.3499 - 0.1349 ⇒
We now have a new equation:
9 × y = 1.215
Solve for y in the new equation.
9 × y = 1.215 ⇒
y = 1.215/9
Let the result written as a fraction.
Now we can write the number as a fraction.
According to our first equation:
y = 0.1349
According to our calculations:
y = 1.215/9
⇒ 0.1349 = 1.215/9
Get rid of the decimal places in the fraction above.
- Multiply the top and the bottom number by 1,000.
- 1 followed by as many 0-s as the number of digits after the decimal point.
0.1349 = (1.215 × 1,000)/(9 × 1,000)
0.1349 = 1,215/9,000
3. Reduce (simplify) the fraction above:
1,215/9,000
to the lowest terms, to its simplest equivalent form, irreducible.
To reduce a fraction to the lowest terms divide the numerator and denominator by their greatest (highest) common factor (divisor), GCF.
Factor the numerator and denominator (prime factorization).
1,215 = 35 × 5
9,000 = 23 × 32 × 53
Calculate the greatest (highest) common factor (divisor), GCF.
Multiply all the common prime factors by the lowest exponents.
GCF (35 × 5; 23 × 32 × 53) = 32 × 5
Divide both the numerator and the denominator by their GCF.
1,215/9,000 =
(35 × 5)/(23 × 32 × 53) =
((35 × 5) ÷ (32 × 5)) / ((23 × 32 × 53) ÷ (32 × 5)) =
33/(23 × 52) =
27/200
27/200 ~ Equivalent fractions.
- The above fraction cannot be reduced.
- That is, it has the smallest possible numerator and denominator.
By expanding it we can build up equivalent fractions.
Multiply the numerator & the denominator by the same number.
Example 1. By expanding the fraction by 4.
27/200 = (27 × 4)/(200 × 4) = 108/800
Example 2. By expanding the fraction by 8.
27/200 = (27 × 8)/(200 × 8) = 216/1,600
- Of course, the above fractions are reducing...
- ... to the initial fraction: 27/200
:: Final answer ::
Written in 3 different ways
As a reduced (simplified) positive proper fraction:
0.1349 = 27/200
As a percentage:
0.1349 = 13.5%
As equivalent fractions:
0.1349 = 27/200 = 108/800 = 216/1,600
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