8 7/12
Step-by-step explanation:
6 2/3 + 2 3/4 first convert the mixed fraction into an improper fraction
=20/3 + 11/4
then find the LCD which is 12
=80/12 + 33/12
now add the two improper fractions
80/12 + 33 /12
= 103/12
convert the improper fraction back to a mixed fraction
103/12 = 8 7/12
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Answers & Comments
8 7/12
Step-by-step explanation:
6 2/3 + 2 3/4 first convert the mixed fraction into an improper fraction
=20/3 + 11/4
then find the LCD which is 12
=80/12 + 33/12
now add the two improper fractions
80/12 + 33 /12
= 103/12
convert the improper fraction back to a mixed fraction
103/12 = 8 7/12