Identify common denominator: Identify the common denominator for the fractions41 and 43. Since both fractions already have the same denominator, which is 4, we can directly add the numerators. Calculation: 1+3=4
Add numerators: Write the sum of the fractions over the common denominator.Calculation: (1+3)/4=4/4
Write sum over denominator: Simplify the fraction44 to its lowest terms.Calculation: 44=1