5th grade math
posted by hannah .
please help solved the following fraction
11 13/15 + 3 7/12 =
14 3/4 + 7 + 5 7/8 =
Thanks,
Hannah

First find the common denominator and change the fractions to equivalent fractions.
11 13/15 = 11 52/60
3 7/12 = 3 35/60
Then add.
11 52/60 + 3 35/60 = 14 87/60 = 15 27/60 = 15 9/20
Now you can try the second problem. I'll be glad to check your work. 
Hannah,
For the first problem with the first mixed number, you would multiply 11 and 15 and add 13. So it would be 178/15 because you still use the demominator. Then you mulitply 3 and 12 and add 7. So that would be 43/12.
So the question is 178/15 + 43/12=
Can you solve it from there?
The next one would be 59/4 + 47/8=
Find the common demominators and then solve. 
Hello Ms. Sue,
How did you get 15 27/60 please?
Thanks,
Hannah 
14 87/60 = 15 27/60
Divide 87 by 60 to get 1 27/60.
Add that to 14 to get 15 27/60 
I am sorry, can u show your division please. when i divide 87 for 60 i get 1.45. Please help!

Divide using long division.

and how do i do that please

Study this site.
http://www.mathsisfun.com/long_division2.html 
that website is great we go on it at school
Respond to this Question
Similar Questions

math
need help to solve the following ploblem, and like problems: 5 minutes = _____ hours (what is the fraction) I'm in the 5th grade 
5th grade math
What fraction is 2/3 of 3/4 ? and 12m = 5 2/3 ? 
math 5th grade
by what fraction name for 1 must 2/3 be multiplied to form a fraction with a denominator of 15? 
5th grade math
i need help with fraction 3/53/15= ? PLEASE SHOW ME HOW TO DO THIS PROBLEM,THANKS!! 
5th Grade Math
what fraction is the largest? 3 2/3 or 3 3/4 or 3 1/2 or 3 3/5? 
Math
Hannah sliced a pie into 12 equal pieces.Hannah and her brothers ate 3 of the 12 slices. What fraction of the pie was NOT eaten? 
math
Hannah's grade on her last math test was 4 points more than Mark's grade. Write an expression for Hannah's grade, using m as a variable. Evaluate the expression if m=92. 
5th grade math
Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine. How much money does Hannah have? 
math(5th grade)
In the choir, 1/2 of the members are boys and 1/2 are girls. If 1/4 of the boys are5th graders what fraction of the whole choir is 5th grade boys? 
5th grade Math
4 x blank is greater than 12 but less than 16. Answers can be in mixed fractions and/or improper fraction. Can someone please explain how to do this?