You have two fractions, 1/4 and 1/8. Write each in addition expression form. Now, multiply them by the LCM to find their sum. Then, add them together to find the total fraction of 1/4 and 1/8. This will give you the answer, “3/8.”

To find the product of four and three, add them up. This will give you the answer, “60”. Now, you can add the fractions together to get the answer, “12/15”.

When adding fractions, make sure you are using the correct method. It is important to follow the directions provided by your teacher when working with fractions. Fractions are usually written with a numerator and denominator and the number of decimal places is two. However, if you are using an online calculator, it is important to estimate to the nearest 1/4 or 1/8. In addition, use good judgment to solve problems involving fractions.