Posted by **Lea** on Tuesday, April 20, 2010 at 6:26pm.

I don't get what the problem is asking?

"Which of the following shows the next step using the least common denominator simplify 7/8 - 5/6?"

there's 4 answers,

A. (7/8 x 3/3) - (5/6 x 4/4)

B. (7/8 x 4/4) - (5/6 x 3/3)

C. (7/8 x 5/5) - (5/6 x 7/7)

d. (7/8 x 7/7) - (5/6 x 5/5)

I don't get how this is using the least common denominator?

## Answer this Question

## Related Questions

- math - Which of the following shows the next step using the least common ...
- HELP MATH - how would u simplify this problem i think it is 60 --- x^6 am i ...
- bobPursley2...the other one - Problem 2: (x+2)/(2x^2+5x+2) - (x-3)/(2x^2-5x-3) ...
- math - First, why is the least common denominator of 3/4 and 4/8 not the ...
- Math2(Please Help) - 4x 8 ___ - ______ x+2 x-1 *Simplify The Expression I'm ...
- Math - I am trying to decide between 2 answers on a vocabulray question. The ...
- math - Andrew wants to rename 2/7 and 3/4 using a common denominator. which of ...
- Algebra - x/(x-3)-4-(2x-5)/(x+2) If the problem is this: x/(x - 3) - 4 - (3x - 5...
- math very urgent - First, do you get the same sum when you use 18 rather than 9 ...
- Math - Use multiplication, division, addition and subtraction and at least one ...