Best Answer

2/5 + 8/9 = 1 2/5.

2/5 = 18/45

8/9 = 40/45

add them up and you get 58/45

58/45 = 1 and 18/45 or 1 and 2/5 or1.4

Q: What is two fifths plus eight ninths?

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It is eight ninths.

The sum of 2/5 and 2/9 is 28/45.

two fifths

The common denominator of four fifths and two ninths is 45.

14/45 is.

Related questions

No. Two Fifths = 0.4 Eight Ninths = 0.8889

The sum of 2/5 and 8/9 is 1 13/45

Eight-ninths

It is eight ninths.

The sum of 2/5 and 2/9 is 28/45.

two fifths

The common denominator of four fifths and two ninths is 45.

20/45 + 18/45 = 38/45

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Eight and three fourths plus six and two fifths is fifteen and one twentieth.

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