1.
Find the least common denominator for
and
A.
36
e
2
f
B.
4
e
2
f
C.
30
e
2
f
D.
48
e
2
f
Hint
2.
Find the LCM of 12
a
2
b
and 10
b
2
c
.
A.
40
a
2
b
c
B.
60
a
2
b
2
c
2
C.
80
a
2
b
3
c
D.
60
a
2
b
2
c
Hint
3.
Find the LCD of
and
A.
10
B.
18
C.
12
D.
24
Hint
4.
Find the LCD of
and
A.
15
ab
2
c
B.
15
a
2
b
2
c
C.
15
ab
2
D.
15
abc
Hint
5.
Replace
to make
a true statement.
A.
>
B.
<
C.
D.
=
Hint