Number Theory (GCF LCM) 6th Grade

Question 1

I am thinking of a # that is divisible by 18 & 27. What is the smallest # they can go into?

Accepted Answer

54

Question 2

Solve

Accepted Answer

12 days

Question 3

What is the GCF of 18, 42, & 60?

Accepted Answer

6

Question 4

What are the factors for 40?

Accepted Answer

1,2,4,5,8,10,20,40

Question 5

Is 405 divisible by 3?

Accepted Answer

yes

Question 6

Is 628 divisible by 10?

Accepted Answer

no

Question 7

Are you finding GCF or LCM?

Accepted Answer

GCF

Question 8

What is the LCM of 9 & 24?

Accepted Answer

72

Question 9

Solve

Accepted Answer

5 hot dog pckgs, 6 bun pckgs

Question 10

Solve

Accepted Answer

4 inches

Question 11

What is the LCM of 4, 10 & 18?

Accepted Answer

180

Question 12

What is the GCF of 10, 12 & 16?

Accepted Answer

2

Question 13

What is the GCF of 40 & 140?

Accepted Answer

20

Question 14

What is the LCM of 15 & 25?

Accepted Answer

75

Question 15

What is the GCF of 10, 15 & 45?

Accepted Answer

5

Question 16

What is the prime factorization of 90?

Accepted Answer

2 x 32 x 5

Question 17

What is the GCF of 24 & 36?

Accepted Answer

12

Question 18

Are you finding the GCF or LCM?

Accepted Answer

LCM

Question 19

What is the GCF of 25 & 26

Accepted Answer

1

Question 20

What is the LCM of 6 & 14?

Accepted Answer

42

Question 21

What are the factors of 24?

Accepted Answer

1,2,3,4,6,8,12,24

Question 22

Are you finding the GCF or LCM?

Accepted Answer

GCF

Question 23

Are you finding the GCF or LCM?

Accepted Answer

LCM

Question 24

Solve

Accepted Answer

30

Question 25

What is the prime factorization of 36?

Accepted Answer

22 x 32

Question 26

What is the LCM of 15 & 18?

Accepted Answer

90

Number Theory (GCF LCM) 6th Grade

Questions 26

Number Theory (GCF LCM) 6th Grade

Questions 26