What is the sum of 2 4/5 + 1 3/9 =
2 4/5= 14/5 1 3/9=12/914/5= 126/45 12/9=60/45126/45+60/45=186/45186/45= 4 6/45
The answer is 4 and 2/15You have to change the numbers so that they both have a common denominator, add them, then simplify.
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