Fractions can be added in different ways: When the denominators are the same, add the numerators. Sometimes the final answer can be simplified. close simplify (a fraction)To reduce a fraction to its ...

Subtract the integers and subtract the fractions. When the fraction to be subtracted is bigger than the first fraction, change the mixed numbers to improper fractions first then do the subtraction.

Most scientific calculators have a dedicated fraction function that allows you to input fractions directly. To use this function, input the numerator followed by the fraction key (usually labeled as ...