Factors & Multiples
9 months ago
glanghals
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• Question 1
180 seconds
Q. Which number is a factor of 10
3
4
5
8
• Question 2
180 seconds
Q. Which number is a factor of 24
9
7
11
12
• Question 3
120 seconds
Q. Which is a NOT a factor of 9?
0
1
3
9
• Question 4
180 seconds
Q. A prime number is...
a number that has only one factor.
a number that has at least two factors.
a number that has more than two factors.
a number that has only two factors.
(1 and itself)
• Question 5
180 seconds
Q. Which number is NOT prime?
3
7
17
21
• Question 6
180 seconds
Q. Joe has listed the first 4 multiples of 7 as:
7   14    22     28
Which one is incorrect?
7
14
22
28
• Question 7
180 seconds
Q. What is the GCF of 8 and 10?
1
3
4
2
• Question 8
300 seconds
Q. Find the greatest common factor of 20 and 30
2
5
10
15
• Question 9
180 seconds
Q. What is the LCM of 4 and 12?
4
8
12
16
• Question 10
180 seconds
Q. What is the LCM of 3 and 6?
3
6
12
15
• Question 11
180 seconds
Q. What is the LCM?
The LCM is the least common factor that both numbers share the least.
The LCM is a multiple that both numbers share the most.
The LCM is a multiple that both numbers share the least.
The LCM is a factor that both numbers share the least.
• Question 12
30 seconds
Q. Which of the following is a multiple of 7?
28
48
71
45
• Question 13
300 seconds
Q. Find the prime number.
10
9
7
4
• Question 14
120 seconds
Q. Is 3 a factor of 12?