answersLogoWhite

0


Best Answer

When adding and subtracting unlike fractions, find the LCM of the denominators and convert them to it. In this case, it's called the least common denominator, but it's the same process.

User Avatar

Wiki User

โˆ™ 2016-04-06 02:16:08
This answer is:
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards
3.8
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
2240 Reviews

Add your answer:

Earn +20 pts
Q: How is the least common multiple used when adding and subtracting fractions?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the least common multiple used for?

It helps with the adding and subtracting of fractions.


Why do people use least common multiple?

To help with adding and subtracting fractions.


What problems can be solved using Least common multiple?

Adding and subtracting unlike fractions.


A common multiple of two or more denominators?

It is a common denominator: useful for adding or subtracting fractions.


When do you need to find the least common multiple for two or more numbers?

When you are adding or subtracting unlike fractions.


What types of problems can be solved while using the least common multiple?

Adding and subtracting unlike fractions.


How does finding the least common multiple help you add fractions?

Because when adding or subtracting fractions the denominators must have the same values


What are the Rules of adding and subtracting dissimilar fractions?

If their denominators are different then find their lowest common denominator by means of their lowest common multiple remembering to adjust their numerators accordingly before adding or subtracting.


What is least common multiple used for?

When adding or subtracting fractions with different denominators then the least common multiple amongst them is needed to find the lowest common denominator.


When adding or subtracting fractions you must get a?

A Common Denominator


What is a sentence for least common multiple?

The least common multiple of 6 and 9 is 18.


What type of problems can be used using the least common multiple?

Anything having to do with adding or subtracting unlike fractions.

People also asked