Practice
Find the lowest common denominator for the fractions given below.a)
LCD = 42
4
6
and
4
7
LCD = 42
b)
LCD = 9
1
3
and
1
9
LCD = 9
c)
LCD = 22
1
2
and
2
11
LCD = 22
d)
LCD = 12
2
3
and
11
12
LCD = 12
e)
LCD = 18
1
2
and
4
9
LCD = 18
f)
LCD = 18
1
2
and
8
9
LCD = 18
