1.
What is the least common multiple of 4 and 8?
A.
24
B.
8
C.
4
D.
16
Hint
2.
Find the least common multiple of 15 and 6.
A.
60
B.
30
C.
15
D.
45
Hint
3.
The LCM of 5
rs
2
and 4
st
is ____ .
A.
20
rst
B.
20
rs
2
t
C.
20
s
2
D.
20
rt
Hint
4.
Find the least common denominator for
and
A.
36
e
2
f
B.
48
e
2
f
C.
4
e
2
f
D.
30
e
2
f
Hint
5.
Find the LCD of
and
A.
15
ab
2
B.
15
abc
C.
15
ab
2
c
D.
15
a
2
b
2
c
Hint