Detailed calculations and explanations, below
A common ordinary fraction is made up of
two integer numbers and a fraction bar:
41,666,666,664/75,000,000,003
- The integer number above the bar is called numerator: 41,666,666,664
- The integer number below the bar is called denominator: 75,000,000,003
- 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 = 41,666,666,664 ÷ 75,000,000,003
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:
Written with exponents:
41,666,666,664 = 2 × 2 × 2 × 3 × 7 × 7 × 17 × 19 × 43 × 2,551 = 23 × 3 × 72 × 17 × 19 × 43 × 2,551
41,666,666,664 is a composite number.
75,000,000,003 = 3 × 17,573 × 1,422,637
75,000,000,003 is a composite number.
41,666,666,664/75,000,000,003 =
(41,666,666,664 ÷ 3) / (75,000,000,003 ÷ 3) =
13,888,888,888/25,000,000,001
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.
41,666,666,664/75,000,000,003 =
(23 × 3 × 72 × 17 × 19 × 43 × 2,551)/(3 × 17,573 × 1,422,637) =
((23 × 3 × 72 × 17 × 19 × 43 × 2,551) ÷ 3) / ((3 × 17,573 × 1,422,637) ÷ 3) =
(23 × 72 × 17 × 19 × 43 × 2,551)/(17,573 × 1,422,637) =
13,888,888,888/25,000,000,001
As a decimal number:
Simply divide the numerator by the denominator, without a remainder, as shown below:
13,888,888,888/25,000,000,001 =
13,888,888,888 ÷ 25,000,000,001 =
0.555555555498 ≈
0.56