find the sum or difference of 3 5/7 + 2 3/8 then simplify if possible

find the sum or difference of 3 5/7 + 2 3/8 then simplify if possible
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2 Answers

SUM:

 

(3 and 5/7) + (2 and 3/8)

= (3 and 40/56) + (2 and 21/56)

= 5 and 61/56

= 6 and 5/56

 

DIFFERENCE:

(3 and 5/7) - (2 and 3/8)

= (3 and 40/56) - (2 and 21/56)

= 1 and 19/56

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