6 - 1.6 Activity Question Preview (ID: 58164)


Least Common Multiple. TEACHERS: click here for quick copy question ID numbers.

Find the LCM of the numbers. 3,7
a) 21
b) 24
c) 35
d) 1

Find the LCM of the numbers. 6,8
a) 24
b) 2
c) 48
d) 36

Find the LCM of the numbers. 12,15
a) 60
b) 3
c) 180
d) 30

Find the LCM of the numbers. 2,9
a) 18
b) 1
c) 27
d) 36

Find the LCM of the numbers. 3,4
a) 12
b) 1
c) 16
d) 24

Find the LCM of the numbers. 8,9
a) 72
b) 1
c) 36
d) 48

Find the LCM of the numbers. 5,8
a) 40
b) 20
c) 48
d) 1

Find the LCM of the numbers. 15,20
a) 60
b) 20
c) 40
d) 5

Find the LCM of the numbers. 12,18
a) 36
b) 6
c) 48
d) 72

Find the LCM of the numbers. 9,21
a) 63
b) 3
c) 189
d) 126

Find the LCM of the numbers. 12,27
a) 108
b) 3
c) 59
d) 216

Find the LCM of the numbers. 18,45
a) 90
b) 45
c) 9
d) 180

Find the LCM of the numbers. 22,33
a) 66
b) 33
c) 132
d) 99

Find the LCM of the numbers. 36,60
a) 180
b) 12
c) 120
d) 240

Find the LCM of the numbers. 35,50
a) 350
b) 15
c) 5
d) 700

You have diving lessons every fifth day and swimming lessons every third day. Today you have both lessons. In how many days will you have both lessons on the same day again?
a) 15 days
b) 12 days
c) 3 days
d) 30 days

Find the LCM of the numbers. 2,3,7
a) 42
b) 21
c) 84
d) 1

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