What is #8/12+3/12#?

1 Answer
Mar 29, 2016

#11/12#

Explanation:

Start by looking at the #color(red)("denominators")# of both fractions.

#color(blue)8/color(red)12+color(blue)3/color(red)12#

Since the fractions both have the same denominator, which in this case is #color(red)12#, you can add the numerators of the fractions together.

#color(blue)8+color(blue)3=11#

Don't forget to put the sum over the denominator as well!

Answer: #color(green)(|bar(ul(color(white)(a/a)11/12color(white)(a/a)|)))#