Posted by **ALi** on Sunday, March 23, 2008 at 4:34pm.

I need a reveiw on how to use the LCD least common denominator

to add and subtract

- LCD -
**SraJMcGin**, Sunday, March 23, 2008 at 5:01pm
Thank you for using the Jiskha Homework Help Forum. Hopefully, this will help:

http://www.helpwithfractions.com/least-common-denominator.html

- LCD -
**SraJMcGin**, Sunday, March 23, 2008 at 5:03pm
P.S. Something here may also help:

1. http://www.lessontutor.com/sv1.html

2. http://www.math.com/school/subject1/lessons/S1U4L3DP.html

- LCD -
**Serena **, Sunday, December 9, 2012 at 7:17pm
Is 6/28 the lowest common denominator or 3/7

## Answer This Question

## Related Questions

- Algebra LCD - whats the lowest common denominator LCD with x^2-25 and x+5
- Algebra I - **Match each word or phrase w/ its definition** Word Bank: A) least ...
- Algebra - Find the LCD for the given rational expressions, and convert each ...
- math - Find the least common denominator (LCD) for fractions with the given ...
- math - Find the least common denominator (LCD) for fractions with the given ...
- algebra - Reduce to lowest terms 3x-6/x^2-4x+4 perform operation w^2-1/(w-1)2 ...
- Math - Please help me I am terrible at math, and this is my last class before ...
- Intermediate Algebra - Am I going in the right track? 8x -1/x + 5x - 3/2x = 16x^...
- math/algebra - subtract. express in simplest form 13x/30 - 4x/ 15 = factor the ...
- math - what is the least common denominator? It is the smallest number into ...

More Related Questions