LCM
Find the least common multiple LCM of 2 and 6
6
Find the Greatest Common Factor of 18 and 27
9
What is the frime factorization of 30
3x2x5
If a word problem says, "every" or "again", what do you need to do?
Find the LCM, least common multiple
Find the Least Common Multiple LCM of 12 and 4
24
Find the Greatest Common Factor GCF of 200 and 180
20
What is the prime factorization of 81
2² x 3
,
If a word problem says to "divide" or "group" what do you need to do?
Find GCF, greatest common factor
Find the Least Common Multiple LCM of 12 and 8
36
What is the Greatest Common Factor GCF of 28 and 48
4
Write 60 as a product of prime factors?
5x3x22
What does five to the power of three look like?
5³
Find the Least Common Multiple of LCM of 20 and 15
60
Find the Greatest Common Factor GCF of 636 and 132
12
Write 135 as a product of prime factors
3³ x 5
What does an exponent tell us? For example, what does 5³ really mean?
How many times to multiply that number, 5x5x5