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81 and 121 share no common factors aside from 1.

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Wiki User

15y ago

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More answers

The common factors of 77 and 143 are: 1 and 11

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Wiki User

15y ago
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The HCF of both numbers is 7

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Wiki User

7y ago
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Just 1.

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Wiki User

9y ago
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1, 11

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Wiki User

14y ago
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1 and 11

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Wiki User

13y ago
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1 and 7

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Wiki User

9y ago
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1 and 7

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Wiki User

7y ago
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11

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Anonymous

4y ago
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Q: What is the common factor in 77 and 249?
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