math
posted by Jessika .
how do i Perform the indicated operation.
10 3/7+ 19 5/9

make improper fractions first. Then look for a common denominator (7*9) you will get something like this:
((73*9 + 9*19*7)/(63)) 
10 3/7 + 19 5/9.
Convert to improper fractions:
73/7 + 176/9 =
Find common denominator:
(659 + 1232) / 63 =
1889 / 63 = 29.9841 = 29 62/63. 
10 + 19