Add the following. 2 7 12 and 3 4 9

Convert the given mixed fractions into improper fractions. 2 7 12 = 24 + 7 12 = 31 12 3 4 9 = 27 + 4 9 = 31 9 Now, we need to add. First, we convert these unlink fraction to like fraction by taking denominators LCM. Here, LCM of 12 and 9 is 36 . i.e. 31 12 + 31 9 31 × 3 + 31 × 4 36 93 + 124 36 = 217 36 i.e. 6 36 217 216 1 We get, Quotient = 6 and Remainder = 1 So, the Mixed fraction is = 6 1 36 . Therefore, the required answer is 6 1 36 .

Add the following 1 2 3 and 2 4 3

The given fractions to be added are 1 2 3 , 2 4 3 . First, convert the mixed fraction into improper fraction. 1 2 3 = 5 3 and 2 4 3 = 10 3 Add the fractions 5 3 and 10 3 . These are like fractions, so add the numerators. 5 3 + 10 3 = 5 + 10 3 3 = 15 3 = 3 Hence, the required sum is 5 .