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What is the indicated operation of 10 3/7 + 19 5/9
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2 votes
What is the indicated operation of
10 3/7 + 19 5/9

User Ultragtx
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1 Answer

5 votes
That's addition of mixed numbers. Convert 3/7 and 5/9 to fractions with the denominator (7)(9) = 63 (this is the LCD):

10 27/63 + 19 35/63

This comes out to 29 62/63.
User Emily
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