1.
Find the least common multiple of 15 and 6.
A.
60
B.
45
C.
15
D.
30
Hint
2.
Find the least common denominator for
and
A.
4
e
2
f
B.
36
e
2
f
C.
30
e
2
f
D.
48
e
2
f
Hint
3.
Find the LCM of 12
a
2
b
and 10
b
2
c
.
A.
60
a
2
b
2
c
B.
60
a
2
b
2
c
2
C.
80
a
2
b
3
c
D.
40
a
2
b
c
Hint
4.
Find the LCD of
and
A.
24
B.
12
C.
10
D.
18
Hint
5.
Replace
to make
a true statement.
A.
<
B.
>
C.
D.
=
Hint