Common fractions

Find the LCD (lowest common denominator) of $\tfrac{1}{3}$ and $\tfrac{1}{2}$.

Find the LCD (lowest common denominator) of $\tfrac{1}{2}$ and $\tfrac{3}{10}$.

Calculate: $3\tfrac{2}{5}-2\tfrac{7}{8}$

Arrange the following fractions in ascending order: $\tfrac{1}{3}$; $\tfrac{3}{5}$; $\tfrac{1}{2}$; $\tfrac{1}{6}$

Arrange the following fractions in ascending order: $\tfrac{1}{8}$; $\tfrac{4}{5}$; $\tfrac{5}{6}$; $\tfrac{1}{4}$

Calculate: $1\tfrac{7}{8}+2\tfrac{3}{5}$

Write $\tfrac{4}{24}$ in its simplest (lowest) form, then write down TWO fractions equivalent to it.

Write $\tfrac{12}{20}$ in its simplest (lowest) form, then write down TWO fractions equivalent to it.

Find the LCD (lowest common denominator) of $\tfrac{1}{7}$ and $\tfrac{3}{10}$.

Calculate: $\tfrac{5}{6}$ of 42

Arrange the following fractions in ascending order: $\tfrac{1}{2}$; $\tfrac{2}{5}$; $\tfrac{1}{4}$

Calculate: $\tfrac{5}{8}\times\tfrac{7}{10}$