Convert the mixed repeating (recurring) decimal number 0.7333333339. Turn it into a reduced (simplified) proper fraction and write it as a percentage. Equivalent fractions calculator
Convert 0.7333333339 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 (14).
0.7333333339 ≈ 0.73333333393333
Multiply the number by 100/100.
- The value of the number does not change when multiplying by 100/100.
- Note: 100/100 = 1
0.73333333393333 =
0.73333333393333 × 100/100 =
(0.73333333393333 × 100)/100 =
73.333333393333/100 =
73.333333393333% ≈
73.33%
(rounded off to max. 2 decimal places)
- In other words:
- Approximate to the desired number of decimal places...
- Multiply the number by 100...
- ... And then add the percent sign, %
- 0.7333333339 ≈ 73.33%
2. Write the mixed repeating (recurring) decimal number as a proper fraction.
0.7333333339 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 = 0.7333333339
Set up the second equation.
- Number of decimal places repeating: 8
Multiply both sides of the first equation by 108 = 100,000,000
y = 0.7333333339
100,000,000 × y = 100,000,000 × 0.7333333339
100,000,000 × y = 73,333,333.3933333339
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.
100,000,000 × y - y = 73,333,333.3933333339 - 0.7333333339 ⇒
(100,000,000 - 1) × y = 73,333,333.3933333339 - 0.7333333339 ⇒
We now have a new equation:
99,999,999 × y = 73,333,332.66
Solve for y in the new equation.
99,999,999 × y = 73,333,332.66 ⇒
y = 73,333,332.66/99,999,999
Let the result written as a fraction.
Now we can write the number as a fraction.
According to our first equation:
y = 0.7333333339
According to our calculations:
y = 73,333,332.66/99,999,999
⇒ 0.7333333339 = 73,333,332.66/99,999,999
Get rid of the decimal places in the fraction above.
- Multiply the top and the bottom number by 100.
- 1 followed by as many 0-s as the number of digits after the decimal point.
0.7333333339 = (73,333,332.66 × 100)/(99,999,999 × 100)
0.7333333339 = 7,333,333,266/9,999,999,900
3. Reduce (simplify) the fraction above:
7,333,333,266/9,999,999,900
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).
7,333,333,266 = 2 × 3 × 7 × 3,583 × 48,731
9,999,999,900 = 22 × 32 × 52 × 11 × 73 × 101 × 137
Calculate the greatest (highest) common factor (divisor), GCF.
Multiply all the common prime factors by the lowest exponents.
GCF (2 × 3 × 7 × 3,583 × 48,731; 22 × 32 × 52 × 11 × 73 × 101 × 137) = 2 × 3
Divide both the numerator and the denominator by their GCF.
7,333,333,266/9,999,999,900 =
(2 × 3 × 7 × 3,583 × 48,731)/(22 × 32 × 52 × 11 × 73 × 101 × 137) =
((2 × 3 × 7 × 3,583 × 48,731) ÷ (2 × 3)) / ((22 × 32 × 52 × 11 × 73 × 101 × 137) ÷ (2 × 3)) =
(7 × 3,583 × 48,731)/(2 × 3 × 52 × 11 × 73 × 101 × 137) =
1,222,222,211/1,666,666,650
1,222,222,211/1,666,666,650 ~ 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.
1,222,222,211/1,666,666,650 = (1,222,222,211 × 4)/(1,666,666,650 × 4) = 4,888,888,844/6,666,666,600
Example 2. By expanding the fraction by 7.
1,222,222,211/1,666,666,650 = (1,222,222,211 × 7)/(1,666,666,650 × 7) = 8,555,555,477/11,666,666,550
- Of course, the above fractions are reducing...
- ... to the initial fraction: 1,222,222,211/1,666,666,650
:: Final answer ::
Written in 3 different ways
As a reduced (simplified) positive proper fraction:
0.7333333339 = 1,222,222,211/1,666,666,650
As a percentage:
0.7333333339 ≈ 73.33%
As equivalent fractions:
0.7333333339 = 1,222,222,211/1,666,666,650 = 4,888,888,844/6,666,666,600 = 8,555,555,477/11,666,666,550
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