Question

add. $\frac{3}{10}+\frac{9}{10}=$

Explanation:

Step1: Add the numerators

Since the denominators are the same ($10$), we add the numerators $3$ and $9$. So, $3 + 9=12$.

Step2: Write the fraction

The denominator remains $10$. The resulting fraction is $\frac{12}{10}$.

Step3: Simplify the fraction

We can simplify $\frac{12}{10}$ by dividing both the numerator and denominator by their greatest - common divisor, which is $2$. So, $\frac{12\div2}{10\div2}=\frac{6}{5}$. In mixed - number form, $\frac{6}{5}=1\frac{1}{5}$.

Answer:

$\frac{6}{5}$ or $1\frac{1}{5}$