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olga nikolaevna [1]

3 years ago

13

The sum of 1/9 2/3 and 5/18 is?

2 answers:

Marat540 [252]3 years ago

5 0

So first we have to find a common denominator, in this case it is simple because 18 works. So now we have to make 1/9 into ?/18, to do this we multiply 1/9 by 2, so now we have 2/18 + 2/3 + 5/18. To make 2/3 into ?/18 we have to multiply by 6, so now we have 2/18 + 12/18 + 5/18. Now you add all the numerators (top numbers) together and we get 19/18, which is the same as 1 1/18

ANSWER: 19/18 or 1 1/18.

bonufazy [111]3 years ago

3 0

The sum of 1/9, 2/3, and 5/18 is 19/18, or 1 1/18.

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