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1. |
64 is a multiple of which number? |
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A. |
19 |
B. |
18 |
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C. |
16 |
D. |
17 |
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Hint |
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2. |
What is the LCM of 14 and 8?
multiples of 14: 0, 14, 28, 42, 56, 70…
multiples of 8: 0, 8, 16, 24, 32, 56… |
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A. |
14 |
B. |
70 |
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C. |
56 |
D. |
2 |
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Hint |
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3. |
Find the LCM of 10 and 8. |
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A. |
10 |
B. |
20 |
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C. |
40 |
D. |
2 |
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Hint |
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4. |
Refer to the chart shown. What is the least number of buckets or packages of each item that should be purchased so that there are the same number of chicken pieces, rolls, and cookies? |
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A. |
2 buckets of chicken,
4 packages of rolls,
5 packages of cookies |
B. |
2 buckets of chicken,
5 packages of rolls,
10 packages of cookies |
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C. |
1 bucket of chicken,
2 packages of rolls,
4 packages of cookies |
D. |
2 buckets of chicken,
5 packages of rolls,
5 packages of cookies |
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Hint |
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5. |
Find the LCM of 3, 6, and 15 by using prime factors. |
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A. |
15 |
B. |
30 |
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C. |
18 |
D. |
60 |
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Hint |
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