abcd Fractions - Lowest Common Denominator
Fractions - Lowest Common Denominator


Practice

Find the lowest common denominator for the fractions given below.
a)    
2
9
 and
4
12

    LCD = 36

b)    
2
5
 and
5
7

    LCD = 35

c)    
4
8
 and
4
9

    LCD = 72

d)    
1
2
 and
2
8

    LCD = 8

e)    
1
2
 and
6
10

    LCD = 10

f)    
1
2
 and
3
6

    LCD = 6