You need a common denominator to add fractions.
12 is the smallest number divisible by 4 and 6.
3/4 = 9/12
2/6 = 4/12
9/12 + 4/12 = 13/12 = 1 1/12
3/4 + 2/6 =
2 answers
13/12 OR 1 1/2
2 answers