write all the factors of 21 and 28. Find their common factor
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2
Answer:
the factors of 21 and 28
21-3×7
28_2×2×7
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4
Answer:
For 21 and 28 those factors look like this:
Factors for 21: 1, 3, 7, and 21.
Factors for 28: 1, 2, 4, 7, 14, and 28.
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