Solve 1/9 + 2/9: Adding Fractions with Same Denominator

Video Solution

Solution Steps

00:05 Let's solve the problem together.

00:08 First, add with a common denominator.

00:16 Next, calculate the numerator carefully.

00:22 Now, let's reduce the fraction as much as possible.

00:27 We can simplify it by dividing by three.

00:30 Remember to divide both the top and bottom numbers.

00:35 And that's the solution to our question!

Step-by-Step Solution

To solve the problem of adding the fractions $\frac{1}{9}$ and $\frac{2}{9}$ , we proceed with the following steps:

Step 1: Verify that the fractions have the same denominator.
Both fractions, $\frac{1}{9}$ and $\frac{2}{9}$ , have a common denominator of 9.
Step 2: Add the numerators.
The numerators are 1 and 2, respectively. So, $1 + 2 = 3$ .
Step 3: Write the result over the common denominator.
This gives us the fraction $\frac{3}{9}$ .
Step 4: Simplify the fraction if possible.
The fraction $\frac{3}{9}$ can be simplified by dividing the numerator and the denominator by their greatest common divisor, which is 3: $\frac{3}{9} = \frac{3 \div 3}{9 \div 3} = \frac{1}{3}$

Therefore, the solution to the problem is $\frac{1}{3}$ .