2. Write the number as a proper fraction.
- 0.0175438598 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:
0.0175438598 = 0.0175438598/1
Turn the top number into a whole number.
- Multiply both the top and the bottom by the same number.
- This number is: 10,000,000,000.
- 1 followed by as many 0-s as the number of digits after the decimal point.
0.0175438598/1 =
(0.0175438598 × 10,000,000,000)/(1 × 10,000,000,000) =
175,438,598/10,000,000,000
3. Reduce (simplify) the fraction above:
175,438,598/10,000,000,000
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).
175,438,598 = 2 × 7,823 × 11,213
10,000,000,000 = 210 × 510
Calculate the greatest (highest) common factor (divisor), GCF.
Multiply all the common prime factors by the lowest exponents.
GCF (2 × 7,823 × 11,213; 210 × 510) = 2
Divide both the numerator and the denominator by their GCF.
175,438,598/10,000,000,000 =
(2 × 7,823 × 11,213)/(210 × 510) =
((2 × 7,823 × 11,213) ÷ 2) / ((210 × 510) ÷ 2) =
(7,823 × 11,213)/(29 × 510) =
87,719,299/5,000,000,000