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It is only possible to have one even prime factor of any number - as there is only one even Prime number, 2. The sum of these is therefore 2.

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13y ago
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10y ago

10 factors. They are 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

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11y ago

The common factors of 42 and 48 are: 1, 2, 3, 6 which gives their sum as 12.

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8y ago

48 has 10 factors: 1 2 3 4 6 8 12 16 24 48.

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11y ago

124

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8y ago

1 + 3 = 4

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Q: What is the sum of all the common factors of 42 and 48?
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