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I'm not sure what you mean by lowest common factor, typically math teacher will ask for least common multiple or greatest common factor on your homework.

While the lowest common factor is 1, 1 is also the greatest common factor. The least common multiple is 640.

Q: What lowest common factor of 128 and 5?

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5* * * * *A pedantic amendment:5 is the Highest common factor. The lowest common factor for any set of postitive integers is always 1.

It is: 1

5

The lowest common factor can not be larger than the lowest common factor. If you mean LCM (Lowest Common Multiple) and not LCF, the numbers are 5 and 150.

The least common factor of any set of numbers is 1.30

Related questions

The lowest common factor of any two numbers is 1. The highest common factor of 5 and 35 is 5; The Lowest common multiple of 5 and 35 is 35.

The lowest common factor is: 1

The lowest common factor of any set of integers is 1.

5* * * * *A pedantic amendment:5 is the Highest common factor. The lowest common factor for any set of postitive integers is always 1.

The lowest common factor of any set of positive integers is 1.

The lowest common factor of two or more numbers will always be 1.

128 and 65 have no common factor other than 1. 2 is the only prime factor of 128. 5 and 13 are the prime factors of 65. 128 times 65 equals 1,320.

1, but if you meant lowest common multiple, then 35

The lowest common factor of any set of positive integers is 1.

The least common factor of any set of numbers is 1.

The least common factor of any set of numbers is 1.

It is: 1