2. Write the number as a proper fraction.
- 0.322222224 can be written as a proper fraction.
- A proper fraction = the numerator is smaller than the denominator..
Write down the number divided by 1, as a fraction:
0.322222224 = 0.322222224/1
Turn the top number into a whole number.
- Multiply both the top and the bottom by the same number.
- This number is: 1,000,000,000.
- 1 followed by as many 0-s as the number of digits after the decimal point.
0.322222224/1 =
(0.322222224 × 1,000,000,000)/(1 × 1,000,000,000) =
322,222,224/1,000,000,000
3. Reduce (simplify) the fraction above:
322,222,224/1,000,000,000
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).
322,222,224 = 24 × 3 × 47 × 233 × 613
1,000,000,000 = 29 × 59
Calculate the greatest (highest) common factor (divisor), GCF.
Multiply all the common prime factors by the lowest exponents.
GCF (24 × 3 × 47 × 233 × 613; 29 × 59) = 24
Divide both the numerator and the denominator by their GCF.
322,222,224/1,000,000,000 =
(24 × 3 × 47 × 233 × 613)/(29 × 59) =
((24 × 3 × 47 × 233 × 613) ÷ 24) / ((29 × 59) ÷ 24) =
(3 × 47 × 233 × 613)/(25 × 59) =
20,138,889/62,500,000