abcd Fractions - Lowest Common Denominator
Fractions - Lowest Common Denominator


Practice

Find the lowest common denominator for the fractions given below.
a)    
2
3
 and
6
8

    LCD = 24

b)    
1
2
 and
1
4

    LCD = 4

c)    
6
7
 and
7
9

    LCD = 63

d)    
1
2
 and
4
5

    LCD = 10

e)    
2
6
 and
5
7

    LCD = 42

f)    
6
9
 and
7
11

    LCD = 99