LCM
What is the LCM
Multiples that are shared by two different numbers and you find the smallest one.
What is GCF
It is the largest number that can be divided evenly into two different numbers.
Write 4 x 4 x 4 x 4 x 4 as an exponent.
45
(4 x 15) - 3
57
Find the prime factorization 60
60
2 30
2 15
5 3
LCM: 6, 8
6 12 18 24 30
8 16 24 32
24 wins
Find the GCF 30 and 25
1 2 3 5 6 10 15 30
1 5 5 25
What are two ways of saying this number 62
six square or
six to the power of 2
32 + 12 / (6 - 3)
32 + 12 / 3
9 + 12 / 3
9 + 4
13
prime factorization of 48
48
2 24
2 2 12
2 6
2 3
LCM 9 and 21
9 18 27 36 45 54 63
21 42 63 63
Find the GCF 16 and 56
1 2 4 4 8 16
1 2 4 7 8 14 28 56
What are the two ways of saying this number 43
Four to the 3rd power
or four cubed.
42 x 2 + 8 x 4
42 x 2 + 8 x 4
16 x 2 + 8 x 4
32 + 8 x 4
32 + 32
64
What does prime factorization mean?
Is the number written as a product of its prime numbers.
LCM 22 and 33
22 44 66 88 110 132
33 66 99 132
Find the GCF 12 and 30
1 2 3 4 6 12
1 2 3 5 6 10 15 30
Find the value 53
5 x 5 x 5 = 125
(52 - 4) x 2 - 18
(52 - 4) x 2 - 18
(25 - 4) x 2 - 18
21 x 2 -18
42 - 18
24
192 - 47
145
6 x 9 = 54
The LCM of 6 and 9 is 54 What is the mistake
There is a smaller number. 18
6 12 18
9 18
You are making balloon arrangements for a b-day party. There are 16 white balloons and 24 red balloons. What is the greatest number of arrangements you can make using these balloons.
1 2 4 4 8 16
1 2 3 8 12 24
Write as an exponent 8 x 8 x 8 x 8
84
BINGO>> the class gets a free one
500 x 2
8 - 1.9
6.1