Question

add \\(\frac{3}{10}\\) and \\(\frac{45}{100}\\).

Explanation:

Step1: Convert to common denominator

To add the fractions, first rewrite $\frac{3}{10}$ with denominator 100:
$\frac{3}{10} = \frac{3 \times 10}{10 \times 10} = \frac{30}{100}$

Step2: Add the numerators

Add the two fractions with the same denominator:
$\frac{30}{100} + \frac{45}{100} = \frac{30 + 45}{100}$

Step3: Simplify the result

Calculate the sum of the numerators:
$\frac{75}{100} = \frac{3}{4}$

Answer:

$\frac{75}{100}$ or $\frac{3}{4}$