Fractions Addition Calculator

Online calculators to add 2 and 3 fractions and the final answer is a reduced fraction.
How to use the calculator to add 2 fractions1  Enter a, b, c and d as integers press "enter".
How to use the calculator to add 3 fractions\( \dfrac{a}{b} + \dfrac{c}{d} + \dfrac{e}{f} \) 1  Enter a, b, c, d, e and f as integers press "enter". More on fractions and fraction calculators. 