Subtract Fractions with Unlike Denominators

$$\frac{6}{8}$$  

$$\frac{6}{7}$$  

$$\frac{29}{12}$$  

$$\frac{4}{2}$$  

1

$$\frac{2}{20}$$  

$$\frac{3}{20}$$  

$$\frac{3}{4}$$  

$$\frac{2}{3}$$  

$$\frac{7}{10}$$  

$$\frac{5}{3}$$  

$$\frac{1}{5}$$  

$$\frac{5}{8}$$  

$$\frac{2}{5}$$  

$$\frac{5}{24}$$  

$$\frac{1}{2}$$  

$$\frac{33}{35}$$  

$$\frac{3}{2}$$  

$$\frac{1}{6}$$  

$$\frac{7}{23}$$  

Find the greatest common factor to change your denominator

Change the denominator by picking a random number then divide

Find the least common multiple to change your denominator

none of these are true

You only simplify when you add fractions

You simplify all the time unless the fraction is already simplified

You only simplify when you subtract fractions

$$\frac{5}{18}$$  of a mile

$$\frac{1}{2}$$  of a mile

$$\frac{4}{3}$$   of a mile

$$\frac{3}{6}$$   of a mile

2/6

1/3

1/6

1/4