LCM
What is the LCM of 4 and 8.
8
What is a multiple?
The answer to a multiplication problem.
Use a factor tree to find the LCM of 38 and 42.
798
Use the list method to find the LCM of 20 and 15.
60
What is the LCM of 9 and 108?
108
What is a factor?
A number that is multiplied by another number.
Use a factor tree to find the LCM of 45 and 48.
360
Use the list method to find the LCM of 35 and 40
280
What is the LCM of 42 and 12?
84
What is the meaning of prime?
a number that has only two factors, one and itself
Use a factor tree to find the LCM of 50 and 84.
420
Use the list method to find the LCM of 20 and 90.
180
What is the LCM of 21 and 18?
126
What does composite mean?
a number that has more than two factors
330
Use the list method to find the LCM of 16 and 24.
48
What is the LCM of 184 and 236?
10, 856
What does least common multiple mean?
the smallest number that the given numbers can go into
Use a factor tree to find the LCM of 15 and 27.
135
Use the list method to find the LCM of 25 and 80.
400