What is 9/7 plus 5/4?

Here we will show you how to calculate 9/7 plus 5/4. We will give you the answer in fraction form and in decimal form.

We label the numbers in 9/7 plus 5/4 like this:

9/7 + 5/4 = 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 9/7 plus 5/4 into the formula above, we get:

(9x4 + 7x5) / 7x4
(36 + 35) / 28
71/28

Thus, the answer to 9/7 plus 5/4 (simplified if necessary) in fraction form is as follows:

2 15/28

To get the answer to 9/7 plus 5/4 in decimal form, we simply divide the numerator by the denominator from our fraction answer:

71 / 28 = 2.5357

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