Detailed calculations and explanations, below
A common ordinary fraction is made up of
two integer numbers and a fraction bar:
33,333,333,407/60,000,000,071
- The integer number above the bar is called numerator: 33,333,333,407
- The integer number below the bar is called denominator: 60,000,000,071
- The fraction bar means that the numerator is divided by the denominator.
- To get the fraction's value divide the numerator by the denominator:
The value = 33,333,333,407 ÷ 60,000,000,071
To reduce a fraction to the lowest terms equivalent: divide the numerator and denominator by their greatest common factor, GCF
To calculate the greatest common factor, GCF:
- 1. Factor the numerator and the denominator (into prime factors), build their prime factorizations.
- 2. Multiply all their common prime factors, taken by the lowest exponents.
1. Factor the numerator and the denominator:
To factor a number (into prime factors) - or, in other words, to break it down to prime factors - or, in other words, to build its prime factorization: find the prime numbers that multiply together to get that number.
The prime factorizations:
33,333,333,407 = 11 × 53 × 57,175,529
33,333,333,407 is a composite number.
60,000,000,071 = 11 × 5,454,545,461
60,000,000,071 is a composite number.
33,333,333,407/60,000,000,071 =
(33,333,333,407 ÷ 11) / (60,000,000,071 ÷ 11) =
3,030,303,037/5,454,545,461
Yet another method to reduce the fraction
To reduce a fraction without calculating the GCF: factor its numerator and denominator, then all the common prime factors are easily identified and crossed out.
33,333,333,407/60,000,000,071 =
(11 × 53 × 57,175,529)/(11 × 5,454,545,461) =
((11 × 53 × 57,175,529) ÷ 11) / ((11 × 5,454,545,461) ÷ 11) =
(53 × 57,175,529)/5,454,545,461 =
3,030,303,037/5,454,545,461
As a decimal number:
Simply divide the numerator by the denominator, without a remainder, as shown below:
3,030,303,037/5,454,545,461 =
3,030,303,037 ÷ 5,454,545,461 =
0.555555556126 ≈
0.56