What is 8/9 plus 6/9?

Here we will show you how to calculate 8/9 plus 6/9. We will give you the answer in fraction form and in decimal form.

We label the numbers in 8/9 plus 6/9 like this:

8/9 + 6/9 = A/B + C/D

We will use an adding fractions formula that does not require you to find the lowest common denominator to get the answer. The adding fractions formula is:

(AD + BC) / BD

When we fill in 8/9 plus 6/9 into the formula above, we get:

(8x9 + 9x6) / 9x9
(72 + 54) / 81
126/81

Thus, the answer to 8/9 plus 6/9 (simplified if necessary) in fraction form is as follows:

1 5/9

To get the answer to 8/9 plus 6/9 in decimal form, we simply divide the numerator by the denominator from our fraction answer:

126 / 81 = 1.5556

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