Share Chapter 5 Review (Number Patterns and Fractions)
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What is the prime factorization of 30?
2 x 3 x 5
What is the prime factorization of 84?
2 x 2 x 3 x 7
Is 657 divisible by 9?
Yes
Is 4812 divisible by 6?
Yes
Is 39 prime or composite?
Composite
What is the GCF of 15 and 24?
3
What is the GCF of 27 and 45?
9
Give all the factors of 48.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
Give a fraction that is equivalent to 15/20.
Answers vary.
Give a fraction that is equivalent to 7/12.
Answers vary.
What is the simplest form of 35/50?
7/10
What is the simplest form of 36/54?
2/3
What is the LCM of 4 and 6?
12
What is the LCM of 9 and 12?
36
A timer is set to beep every 8 minutes. At the same time, another timer is set to beep every 14 minutes. After how many minutes will the timers first beep at the same time?
56 minutes
Which is greater? 8/11 or 23/33
8/11
