What is 5/7 plus 2/9?
Here we will show you how to calculate 5/7 plus 2/9. We will give you the answer in fraction form and in decimal form.
We label the numbers in 5/7 plus 2/9 like this:
5/7 + 2/9 = 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 5/7 plus 2/9 into the formula above, we get:
(5x9 + 7x2) / 7x9
(45 + 14) / 63
59/63
Thus, the answer to 5/7 plus 2/9 (simplified if necessary) in fraction form is as follows:
59/63
To get the answer to 5/7 plus 2/9 in decimal form, we simply divide the numerator by the denominator from our fraction answer:
59 / 63 = 0.9365
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