Basic Operations: Prime Factorize This! True or False

1.	Simplify the expression . -> 12 True False
2.	Prime factorize 2520. -> 2³ × 3² × 5 × 7 True False
3.	Find the least common multiple of 16 and 128. -> 128 True False
4.	Find the greatest common factor of 54 and 126. -> 18 True False
5.	Simplify the expression . -> 17 True False
6.	Prime factorize 2221. -> 3² × 7³ True False
7.	Find the least common multiple of 14, 18, and 20. -> 1260 True False
8.	Find the greatest common factor of 34, 68, and 85. -> 34 True False
9.	Maisy wears a particular pair of jeans every four days. She wears her favorite sweatshirt every six days. If she wore them both together today, when will she wear them together again next? -> In 12 days True False
10.	The least common multiple of two numbers is 600, and the greatest common factor of the same numbers is 20. What are the numbers? -> 100 and 120 True False

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