What is 3/9 plus 7/4?

Here we will show you how to calculate 3/9 plus 7/4. We will give you the answer in fraction form and in decimal form.

We label the numbers in 3/9 plus 7/4 like this:

3/9 + 7/4 = 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 3/9 plus 7/4 into the formula above, we get:

(3x4 + 9x7) / 9x4
(12 + 63) / 36
75/36

Thus, the answer to 3/9 plus 7/4 (simplified if necessary) in fraction form is as follows:

2 1/12

To get the answer to 3/9 plus 7/4 in decimal form, we simply divide the numerator by the denominator from our fraction answer:

75 / 36 = 2.0833

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