Least common denominator using primes, Mathematics

Assignment Help:

Least Common Denominator Using Primes:

A prime number is a whole number (integer) whose only factors are itself and one. So the first prime numbers are given as follows:

1,   2,   3,   5,   7,   11,   13,   17,   19,   23,   29, . . . .

By dividing by primes, you can search that the primes of 105 are:

105/3 = 35    35/5 = 7 = a prime number, therefore, stop dividing.

The primes of 105 are:  3, 5, 7

A systematic way of searching the prime factors of larger positive integers is described below.  The primes are tried in order, as factors, using each as several times as possible before going on to the further.  The result in this case is:

504      =(2)(252)

=(2)(2)(126)

=(2)(2)(2)(63)

=(2)(2)(2)(3)(21)

=(2)(2)(2)(3)(3)(7)

To add various fractions with different denominators, subsequent these steps:

Step 1:  State denominators in prime factors.

Step 2:  Determine  the  least  general  denominator  by  using  all  of  the  prime numbers  from  the  largest  denominator,  and  then  involve  each  prime number from the other denominators so in which each denominator could be calculated from the list of primes contained in the LCD.

Step 3: Rewrite using the least general denominator.

Step 4: Add the fractions.


Related Discussions:- Least common denominator using primes

Find the sides of the two squares, The sum of areas of two squares is 468m ...

The sum of areas of two squares is 468m 2  If the difference of their perimeters is 24cm, find the sides of the two squares. Ans:    Let the side of the larger square be x .

Math134, how to sketch feasible set

how to sketch feasible set

Hypothesis testing of the difference between proportions, Hypothesis Testin...

Hypothesis Testing Of The Difference Between Proportions Illustration Ken industrial producer have manufacture a perfume termed as "fianchetto." In order to test its popul

What are whole numbers, Q. What are Whole numbers? The set of whole num...

Q. What are Whole numbers? The set of whole numbers is the set of natural numbers with the zero thrown in: 0,1,2,3,4,... Hint: Some people remember that the whole numbers

Find the normal to any point on the surface of convex lenses, Draw a tangen...

Draw a tangent on the lens where you want to find normal .Then line perpendicular to tangent gives normal at that point.

Area in polar cordinates, find the area of the region within the cardioid r...

find the area of the region within the cardioid r=1-cos

Inequalities, I want to complete my assignment, please explain me what is I...

I want to complete my assignment, please explain me what is Inequalities?

Calculus, find or evaluate the integral integrate((e^2x + e^x + 1)/(e^x))dx...

find or evaluate the integral integrate((e^2x + e^x + 1)/(e^x))dx

common divisors greater than one, Let R be the relation on Z + defined by...

Let R be the relation on Z + defined by aRb iff gcd(a; b) = 1 (that is, a and b have no common divisors greater than one). Explain whether R is reflexive, irreflexive, symmetri

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd