Least Common Multiple
Find the LCM of 3 and 4 =
= 12
Find the GCF of 12 and 8 =
= 4
Give 3 prime numbers
1, 2, 3, 5, 7, 11, 13, 17
Prime Factorization of 10
10 = 2 * 5
- 50 0 =
1
Find the LCM of 7 and 10 =
= 70
Find the GCF of 26 and 16 =
Find a prime number between 14-20
17 or 19
Prime Factorization of 5
5 = 1 * 5
- 205 1 =
-205
Find the LCM of 13 and 26 =
= 26
Find the GCF of 24 and 16 =
= 8
Find a prime number between 20-30
23 or 29
Prime Factorization of 39
39 = 3 * 13
122 =
12 * 12 = 144
Find the LCM of 25 and 40 =
= 200
Find the GCF of 3 and 9 =
=3
What is a prime number?
A prime number can only be divided by one and itself.
Prime Factorization of 18
18 = 2 * 32
-16 2 =
-16 * -16 = 256
Find the LCM of 12 and 10 =
= 60
Find the GCF of 144 and 12 =
= 12
Find any prime number > 100
Infinite answers
Prime Factorization of 27 =
27 = 33
53 =
5 * 5 * 5 = 125