abcd Fractions - Lowest Common Denominator
Fractions - Lowest Common Denominator


Practice

Find the lowest common denominator for the fractions given below.
a)    
2
4
 and
2
6

    LCD = 12

b)    
2
4
 and
2
8

    LCD = 8

c)    
5
6
 and
5
8

    LCD = 24

d)    
1
3
 and
4
7

    LCD = 21

e)    
2
4
 and
6
9

    LCD = 36

f)    
1
2
 and
5
7

    LCD = 14