abcd Fractions - Lowest Common Denominator
Fractions - Lowest Common Denominator


Practice

Find the lowest common denominator for the fractions given below.
a)    
1
2
 and
4
5

    LCD = 10

b)    
5
7
 and
1
8

    LCD = 56

c)    
2
5
 and
1
10

    LCD = 10

d)    
8
9
 and
3
10

    LCD = 90

e)    
1
2
 and
4
12

    LCD = 12

f)    
3
5
 and
1
6

    LCD = 30