Review OofO, LCM, GCF, Factors, Multiples

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The Baskerville family wants to install hardwood floors in their new home. The house is 123 feet long and 48 feet wide. How many square feet of florring will they need for their new home?

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Sam picks out a book that has 468 pages. He wants to finish the book in 36 days. If he reads the same number of pages each day, how many pages should he read?

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Find the quotient. Answers with remainders (example: 18 r5).

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What is the GCF of 35 and 77?

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What is the GCF for 27 and 81?

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What does GCF stand for?

Think Fear Factor!

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How do you find the GCF?

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What are the factors of 12?

Factors are numbers you multiply together to get your product.

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What is the GCF of 18 and 25?

Find all of the factors of these numbers. Then, find the greatest one that the two numbers have in common.

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What do mathematicians call a number when the only factors it has are 1 and itself? (Examples: 3, 7, 11, 13, 17, 23, etc.)

Transformers--Optimus ___________

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What does LCM stand for?

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How do you find the Least Common Multiple?

Least means the lowest amount.

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What is the LCM of these numbers: 20, 25?

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What are the factors of 9?

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What are the multiples of 9?

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