Thursday

April 2, 2015

April 2, 2015

Posted by **Aly** on Wednesday, October 20, 2010 at 9:55pm.

I know you change the denominator so

5/6 = 15/18 or 3/18

7/9 = 14/18 or 2/18

which one?

- math -
**Ms. Sue**, Wednesday, October 20, 2010 at 9:56pmYou only change the denominator when they are not the same. You don't need to change anything about those fractions -- except simplify your answer.

- math -
**Aly**, Wednesday, October 20, 2010 at 10:02pmI know I put them wrong I mean 5/6 + 7/9

- math -
**Ms. Sue**, Wednesday, October 20, 2010 at 10:04pm5/6 = 15/18

7/9 = 14/18

- math -
**Aly**, Wednesday, October 20, 2010 at 10:07pmwhich is 29/18 and so I change it to a mixed number?

- math -
**Ms. Sue**, Wednesday, October 20, 2010 at 10:18pmRight. And then simplify.

- math -
**Aly**, Wednesday, October 20, 2010 at 10:22pmis it 1 11/18???

- math -
**Ms. Sue**, Wednesday, October 20, 2010 at 10:27pmRight. :-)

**Answer this Question**

**Related Questions**

algebra - Solve for x x/6-x/8 equals 1 Do fraction busters Find the least common...

math - the sum of numerator and denominator is 3 less than twice the denominator...

SAT Math - True or False: The least common denominator of each denominator in ...

math - Shorten fraction: (x^2+2x)/(4x+8)= ? and reduce: (8a^3*b*a^-2)/(2b)^2= ? ...

Algebra - Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure this ...

Math - Help me!;/ 1) my numerator is 6 less than my denominator. I am equivalent...

Math - Ok so I totally forgot how to find a common denominator when your adding ...

Math - How would I describe a step-by-step procedure for adding two fractions ...

Math - how do you change equivalent fractions with a common denominator

Math - Hi How do I add x/(x+1) + x^3? How do I divide those two numbers as well...