6 2/7 + 7 1/2 - 2 2/3?

6 2/7 + 7 1/2 - 2 2/3?

 

Answer:

11 5/42

Step-by-step explanation:

6 2/7 + 7 1/2 - 2 2/3

Change the mixed numbers into improper fractions

44/7 + 15/2 - 8/3

Change dissimilar fractions into similar fractions

264/42 + 315/42 - 112/42

Add the numerators in the first two fractions

579/42 - 112/42

Subtract the numerators, copy the denominator

467/42

Change the improper fraction into mixed number

= 11 5/42

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