Factors and Multiples Answers

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Fresh produce is delivered to a restaurant every 4 days. Every 6 days, the restaurant receives a delivery of dried and canned goods. If the produce and dried and canned goods were delivered today, how many days will pass until they are all delivered to the restaurant on the same day again?

A
2 days
B
6 days
C
12 days
D
24 days
2
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What is the greatest common factor of 9 and 12?

A
3
B
9
C
36
D
108
3

Which only lists multiples of 18?

A
1, 2, 3, 4, 6, 9, 18
B
1, 2, 3, 6, 9, 18
C
18, 27, 36, 45
D
18, 36, 54, 72
4

The manager of a snack bar buys bottled water in packs of 35 and candy bars in packs of 20. Then, she sells the items individually. Yesterday, she bought the same number of water bottles as candy bars to sell at the snack bar. If she bought the lowest number of items possible, how many packs of each item did she buy?

A
5 packs of bottled water and 5 packs of candy bars
B
4 packs of bottled water and 7 packs of candy bars
C
8 packs of bottled water and 14 packs of candy bars
D
20 packs of bottled water and 35 packs of candy bars
5

Micah found the least common multiple of 8 and 12. His work is shown below. Multiples of 8: 8, 12, 16, 20, 24, 28, . . .Multiples of 12: 12, 24, 36, 48, 60, . . .The least common multiple is 12.What is Micah’s error?

A
Micah listed some values that were not multiples.
B
Micah listed factors of each number instead of multiples.
C
Micah should have multiplied 8 and 12 to find the least common multiple.
D
Micah selected a multiple that is not the least of the common multiples.
6

The work that Yi did to find the greatest common factor of 42 and 63 is shown below.Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42Factors of 63: 1, 7, 9, 63The greatest common factor is 7.What is Yi’s error?

A
Yi did not list all the factors of 63.
B
Yi listed multiples for each number instead of factors.
C
Yi did not list all the factors of 42.
D
Yi found the least common multiple.
7

Maria found the least common multiple of 6 and 15. Her work is shown below. Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . .Multiples of 15: 15, 30, 45, 60, . . .The least common multiple is 60.What is Maria’s error?

A
Maria listed some values that were not multiples.
B
Maria listed factors of each number instead of multiples.
C
Maria should have multiplied 6 and 15 to find the least common multiple.
D
Maria selected a multiple that is not the least of the common multiples.
8

What is the greatest common factor of 3 and 6?

A
3
B
6
C
18
D
36
9

What is the least common multiple of 4 and 10?

A
2
B
4
C
20
D
40
10

What are all the factors of 54?

A
1, 2, 6, 9, 26, 54
B
1, 2, 6, 9, 27, 54
C
1, 2, 3, 6, 9, 18, 26, 54
D
1, 2, 3, 6, 9, 18, 27, 54

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Factors and Multiples Answers — FL-1205010-MJ…