What is 1/2 plus 3/1?
Here we will show you how to calculate 1/2 plus 3/1. We will give you the answer in fraction form and in decimal form.
We label the numbers in 1/2 plus 3/1 like this:
1/2 + 3/1 = 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 1/2 plus 3/1 into the formula above, we get:
(1x1 + 2x3) / 2x1
(1 + 6) / 2
7/2
Thus, the answer to 1/2 plus 3/1 (simplified if necessary) in fraction form is as follows:
3 1/2
To get the answer to 1/2 plus 3/1 in decimal form, we simply divide the numerator by the denominator from our fraction answer:
7 / 2 = 3.5
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