Greatest Common Factor

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Presentation transcript:

Greatest Common Factor Partner A Partner B Find the greatest common factor: 15, 40, 60 Find the greatest common factor: 18, 30, 54 5 6

Word Problem Partner A Partner B Amy is making Halloween treat bags for her friends. She has 24 Snickers, 32 Skittles, and 40 Twix. She wants to put the same number of each kind in each bag and have none left over. What is the greatest number of bags she can make? What will each bag contain? John is making Holiday Cookie Trays for his neighbors. He baked 36 snickerdoodles, 54 chocolate chip, and 72 haystacks. He wants to make as many identical trays as he can. How many trays will he be able to make and what will each tray contain? 8 bags: 3 snickers, 4 skittles and 5 twix 18 trays: 2 snickerdoodles, 3 chocolate chip, 4 haystacks

Multiplying Fractions Partner A Partner B 5 6 • 3 8 4 9 • 6 7 8 21 5 16

Multiplying Fractions Partner A Partner B 3 4 •18 5 12 •32 13 1 2 13 1 3

Multiplying Fractions Partner A Partner B 2 1 2 •3 3 4 4 3 5 •5 5 6 9 3 8 26 5 6