1. Factors
Multiples
LCM
Prime
Factor-
ization
Prime
Vs.
Composite
GCF
$200
$200
$200
$200
$200
$400
$400
$400
$400
$400
$600
$600
$600
$600
$600
$800
$800
$800
$800
$800
$1000
$1000
$1000
$1000
$1000
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2. Find the factors of 27?
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3. 1, 3, 9, 27
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4. What are all the factors of 24?
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5. 1, 2, 3, 4, 6, 8, 12, 24
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6. Find the factors of 12?
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7. 1, 2, 3, 4, 6, 12
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8. What are the factors of 32?
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9. 1, 2, 4, 8, 16, 32
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10. What are the factors of 48?
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11. 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
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12. Complete the set of multiples
15, 30, 45, ___, ___, ___
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13. Complete the set of multiples
15, 30, 45, ___, ___, ___ 60 75 90
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14. Complete the set of multiples
12, 24, 36, ___, ___, ___
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15. Complete the set of multiples
12, 24, 36, ___, ___, ___ 48 60 72
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16. Find the Least Common Multiple (LCM) of
12 and 36?
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17. 36
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18. Find the Least Common Multiple (LCM) of
14 and 21?
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19. 42
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20. Find the Least Common Multiple (LCM) of
15 and 25?
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21. 75
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22. Find the Prime Factorization of 48.
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23. 24 * 3
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24. Find the Prime Factorization of 36.
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25. 22 * 32
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26. Find the Prime Factorization of 75.
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27. 3*52
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28. Find the Prime Factorization of 500.
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29. 22*53
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30. Find the Prime Factorization of 240.
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31. 24*3*5
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32. Is 36 prime or composite?
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33. composite
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34. Is 88 prime or composite?
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35. composite
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36. Is 17 prime or composite?
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37. prime
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38. Is 125 prime or composite?
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39. composite
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40. Is 51 prime or composite?
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41. composite
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42. Find the Greatest Common Factor (GCF) of
12 and 18.
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43. 6
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44. Find the Greatest Common Factor (GCF) of
20 and 80.
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45. 20
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46. Find the Greatest Common Factor (GCF) of
50 and 100.
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47. 50
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48. Find the Greatest Common Factor (GCF) of
18 and 45.
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49. 9
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50. Find the Greatest Common Factor (GCF) of
42 and 84.
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51. 42
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