What is the least common denominator of 1/9 and 2/3?

• 6
• 3
• 9
• 21

Tags

CCSS.4.NF.A.2

Find the lowest common denominator of these fractions: 2/7 and 2/21

• 7

• 21

• 18

• 147

Tags

CCSS.4.NF.A.2

Find the least common denominator of 1/6 and 5/12.

• 18

• 12

• 6

• 1

Tags

CCSS.4.NF.A.2

Which of these numbers could NOT be a common denominator for 1/6 and 5/18?

• 6

• 18

• 36

• 108

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

Identify the Least Common Denominator.
 $\frac{1}{6}\ and\ \frac{2}{3}$  

• 6

• 3

• 18

• 30

Tags

CCSS.4.NF.A.2

Find the least common denominator.
 $\frac{6}{7}\ and\ \frac{3}{4}$  

• 7

• 4

• 28

• 56

Tags

CCSS.4.NF.A.2

Find the least common denominator.
 $\frac{2}{3}\ and\ \frac{4}{15}$  

• 15

• 3

• 45

• 30

Tags

CCSS.4.NF.A.2

Find the least common denominator.
 $\frac{2}{5}\ and\ \frac{3}{10}$  

• 50

• 5

• 10

• 20

Tags

CCSS.4.NF.A.2

Find the least common denominator.
 $\frac{1}{5}\ and\ \frac{5}{9}$  

• 45

• 9

• 5

• 90

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Find the least common denominator.
 $\frac{7}{9}\ and\ \frac{1}{6}$  

• 6

• 9

• 54

• 18

Tags

CCSS.4.NF.A.2