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4 Cards in this Set
- Front
- Back
Find highest common factor of 60, 72, 84.
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60 = 2 x 2 x 3 x 5
72 = 2 x 2 x 2 x 3 x 3 84 = 2 x 2 x 3 x 7 Use the numbers that are common to all the numbers. H.C.F = 2 x 2 x 3 = 2^2 x 3 = 12 |
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Find the least common multiple of 9 and 12 |
36 |
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What is the L.C.M.
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The lowest number that they all divide into.
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What is the H.C.F.
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The largest number that will divide exactly into the numbers.
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