In the simplest cases, the two fractions will already have a common denominator. In this case, add the numerators and then reduce the resulting fraction.
Many people have difficulties in the area of algebra mathematics. Many attempts to read books attend lessons and research the web to find information, interactive lessons and websites that could help them improve their algebra skills. Interactive learning is a lot more fun than reading algebra books but is that enough to make someone good at algebra? The concept of algebra has to be fully understood before one can have full knowledge of mathematics.