Check if the fraction is in the simplest form. 

$\frac{5}{25}$

Check if the fraction is in the simplest form. 

$\frac{35}{63}$

Check if the fraction is in the simplest form. 

$\frac{37}{73}$

Check if the fraction is in the simplest form. 

$\frac{15}{39}$

Add the like fractions and reduce the sum to the simplest form if required.

$\frac{2}{9} + \frac{7}{9}$

Add the like fractions and reduce the sum to the simplest form if required.

$\frac{6}{17} + \frac{9}{17} + \frac{2}{17}$

Add the like fractions and reduce the sum to the simplest form if required.

$1\frac{1}{4} + 2\frac{1}{4} + 6\frac{3}{4}$

Subtract the second fraction from the first fraction to find the difference.

$\frac{7}{13}, \frac{1}{13}$

Subtract the second fraction from the first fraction to find the difference.

$\frac{15}{43}, \frac{11}{43}$