2/3 + 1/12 = 8/12 + 1/12 = 9/12 = 3/4
1/2 + 5/6 + 2/3 + 3/12 = x 12(1/2 + 5/6 + 2/3 + 3/12 = x) 6 + 10 + 8 + 3 = 12x 16 + 11 = 12x 25 = 12x 25/12
18/3+6
6abc
Yes because the fractions add up to 1
one and two sixth's
7/12
The denominators are different, so find the equivalent fractions using the LCD , then add the fractions with the denominators.
1
5/7 ; five sevenths
You don't say how many ninths there are, which is critical to the total. Change the mixed numbers to improper fractions with the common denominator of 18 and proceed with the addition. Reduce if possible.
To do additions with mixed fractions, you should add the integer (whole) part, and the fractions, separately.
It is: 2/3 plus 3/5 = 19/15