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The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.

The proper factors are 1, 2, 3, 6, 7, 14, and 21

or 2, 3, 6, 7, 14, and 21 if the number 1 is excluded as it is in some definitions of proper factor.

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Q: What are the proper factors of 42?
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Related questions

What are the proper factors for 42?

1, 2, 3, 6, 7, 14, 21, 42.


What is the sum of the proper factors of 50?

2 + 5 + 10 + 25 = 42


What proper factors of 42?

2, 3, 6, 7, 14, 21


All the proper factors of 42?

2, 3, 6, 7, 14, 21


What are the proper factors of the number 126?

The proper factors of a number are all the factors less than itself, so the proper factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, and 63. In some cases, the number 1 is excluded from the list of proper factors, too.


The factors of 42?

the factors of 42 are 1,42,6,7,2,21,3,14


Is 42 a proper factor?

It can be. 42 is a proper factor of 84.


Why is 3 and 7 factors of 42?

The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The number 42 can be divided by each of these factors. Since 42 can be divided by 3 and 7, they are factors of 42.


What are the factors of 42 and 66?

The factors of 42 are 1,2,3,6,7,14,21,42. The factors of 66 are 1,2,3,6,11,22,33,66


What is the composite factors of 42?

The composite factors of 42 are: 6, 14, 21, 42.


Factors of 18 and 42?

Factors of 18: 1,2,3,6,9,18 Factors of 42: 1,2,3,6,7,14,21,42 Factors of both: 1,2,3,6


What are the proper factors of 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294?

If you delete the 1, the rest of the numbers are the set of proper factors of 588.